Search a number
-
+
137950848 = 2732717107
BaseRepresentation
bin10000011100011…
…11011010000000
3100121120121222200
420032033122000
5240303411343
621404433200
73263364030
oct1016173200
9317517880
10137950848
1170962572
123a248800
1322770729
141446d8c0
15c19e4d3
hex838f680

137950848 has 96 divisors (see below), whose sum is σ = 453704160. Its totient is φ = 39412224.

The previous prime is 137950847. The next prime is 137950859. The reversal of 137950848 is 848059731.

137950848 is a `hidden beast` number, since 137 + 9 + 508 + 4 + 8 = 666.

It is a tau number, because it is divible by the number of its divisors (96).

It is not an unprimeable number, because it can be changed into a prime (137950847) 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 11 ways as a sum of consecutive naturals, for example, 490 + ... + 16617.

It is an arithmetic number, because the mean of its divisors is an integer number (4726085).

Almost surely, 2137950848 is an apocalyptic number.

137950848 is a gapful number since it is divisible by the number (18) 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 137950848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (226852080).

137950848 is an abundant number, since it is smaller than the sum of its proper divisors (315753312).

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

137950848 is a wasteful number, since it uses less digits than its factorization.

137950848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17134 (or 17119 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 45.

The square root of 137950848 is about 11745.2478901043. The cubic root of 137950848 is about 516.7035652223.

The spelling of 137950848 in words is "one hundred thirty-seven million, nine hundred fifty thousand, eight hundred forty-eight".

Divisors: 1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 32 36 42 48 56 63 64 72 84 96 112 126 128 144 168 192 224 252 288 336 384 448 504 576 672 896 1008 1152 1344 2016 2688 4032 8064 17107 34214 51321 68428 102642 119749 136856 153963 205284 239498 273712 307926 359247 410568 478996 547424 615852 718494 821136 957992 1077741 1094848 1231704 1436988 1642272 1915984 2155482 2189696 2463408 2873976 3284544 3831968 4310964 4926816 5747952 6569088 7663936 8621928 9853632 11495904 15327872 17243856 19707264 22991808 34487712 45983616 68975424 137950848