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137836048 = 2478211499
BaseRepresentation
bin10000011011100…
…11011000010000
3100121100210111211
420031303120100
5240241223143
621402145504
73262405240
oct1015633020
9317323454
10137836048
1170894299
123a1b2294
13227303bc
141443db20
15c17a49d
hex8373610

137836048 has 40 divisors (see below), whose sum is σ = 305784000. Its totient is φ = 58961280.

The previous prime is 137836019. The next prime is 137836117. The reversal of 137836048 is 840638731.

It is a super-2 number, since 2×1378360482 = 37997552256516608, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 137836048.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 91203 + ... + 92701.

It is an arithmetic number, because the mean of its divisors is an integer number (7644600).

Almost surely, 2137836048 is an apocalyptic number.

It is an amenable number.

137836048 is an abundant number, since it is smaller than the sum of its proper divisors (167947952).

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

137836048 is a wasteful number, since it uses less digits than its factorization.

137836048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2335 (or 2329 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 40.

The square root of 137836048 is about 11740.3597900575. The cubic root of 137836048 is about 516.5601952417.

The spelling of 137836048 in words is "one hundred thirty-seven million, eight hundred thirty-six thousand, forty-eight".

Divisors: 1 2 4 7 8 14 16 28 56 112 821 1499 1642 2998 3284 5747 5996 6568 10493 11494 11992 13136 20986 22988 23984 41972 45976 83944 91952 167888 1230679 2461358 4922716 8614753 9845432 17229506 19690864 34459012 68918024 137836048