Search a number
-
+
141423136 = 25172389127
BaseRepresentation
bin10000110110111…
…11001000100000
3100212010001001221
420123133020200
5242201020021
622011104424
73335035231
oct1033371040
9325101057
10141423136
1172914328
123b442114
13233b803a
1414ad5088
15c638241
hex86df220

141423136 has 96 divisors (see below), whose sum is σ = 313528320. Its totient is φ = 62447616.

The previous prime is 141423101. The next prime is 141423143. The reversal of 141423136 is 631324141.

It is a self number, because there is not a number n which added to its sum of digits gives 141423136.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1113505 + ... + 1113631.

It is an arithmetic number, because the mean of its divisors is an integer number (3265920).

Almost surely, 2141423136 is an apocalyptic number.

141423136 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 141423136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (156764160).

141423136 is an abundant number, since it is smaller than the sum of its proper divisors (172105184).

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

141423136 is a wasteful number, since it uses less digits than its factorization.

141423136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 266 (or 258 counting only the distinct ones).

The product of its digits is 1728, while the sum is 25.

The square root of 141423136 is about 11892.1459795951. The cubic root of 141423136 is about 521.0029165168.

Adding to 141423136 its reverse (631324141), we get a palindrome (772747277).

The spelling of 141423136 in words is "one hundred forty-one million, four hundred twenty-three thousand, one hundred thirty-six".

Divisors: 1 2 4 8 16 17 23 32 34 46 68 89 92 127 136 178 184 254 272 356 368 391 508 544 712 736 782 1016 1424 1513 1564 2032 2047 2159 2848 2921 3026 3128 4064 4094 4318 5842 6052 6256 8188 8636 11303 11684 12104 12512 16376 17272 22606 23368 24208 32752 34544 34799 45212 46736 48416 49657 65504 69088 69598 90424 93472 99314 139196 180848 192151 198628 259969 278392 361696 384302 397256 519938 556784 768604 794512 1039876 1113568 1537208 1589024 2079752 3074416 4159504 4419473 6148832 8319008 8838946 17677892 35355784 70711568 141423136