Search a number
-
+
137153376 = 25323761211
BaseRepresentation
bin10000010110011…
…00101101100000
3100120002010001200
420023030231200
5240102402001
621335401200
73253533033
oct1013145540
9316063050
10137153376
11704683a8
1239b23200
1322551759
141430301a
15c093086
hex82ccb60

137153376 has 144 divisors (see below), whose sum is σ = 409067568. Its totient is φ = 43545600.

The previous prime is 137153351. The next prime is 137153377. The reversal of 137153376 is 673351731.

It is a happy number.

137153376 is a `hidden beast` number, since 137 + 153 + 376 = 666.

It is a tau number, because it is divible by the number of its divisors (144).

It is a super-2 number, since 2×1371533762 = 37622097096394752, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 137153376.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (137153377) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 649911 + ... + 650121.

It is an arithmetic number, because the mean of its divisors is an integer number (2840747).

Almost surely, 2137153376 is an apocalyptic number.

137153376 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

137153376 is the 5856-th decagonal number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 137153376, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (204533784).

137153376 is an abundant number, since it is smaller than the sum of its proper divisors (271914192).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

137153376 is a wasteful number, since it uses less digits than its factorization.

137153376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 325 (or 314 counting only the distinct ones).

The product of its digits is 39690, while the sum is 36.

The square root of 137153376 is about 11711.2499759846. The cubic root of 137153376 is about 515.7059799645.

The spelling of 137153376 in words is "one hundred thirty-seven million, one hundred fifty-three thousand, three hundred seventy-six".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 32 36 37 48 61 72 74 96 111 122 144 148 183 211 222 244 288 296 333 366 422 444 488 549 592 633 666 732 844 888 976 1098 1184 1266 1332 1464 1688 1776 1899 1952 2196 2257 2532 2664 2928 3376 3552 3798 4392 4514 5064 5328 5856 6752 6771 7596 7807 8784 9028 10128 10656 12871 13542 15192 15614 17568 18056 20256 20313 23421 25742 27084 30384 31228 36112 38613 40626 46842 51484 54168 60768 62456 70263 72224 77226 81252 93684 102968 108336 115839 124912 140526 154452 162504 187368 205936 216672 231678 249824 281052 308904 325008 374736 411872 463356 476227 562104 617808 650016 749472 926712 952454 1124208 1235616 1428681 1853424 1904908 2248416 2857362 3706848 3809816 4286043 5714724 7619632 8572086 11429448 15239264 17144172 22858896 34288344 45717792 68576688 137153376