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138546096 = 24313222029
BaseRepresentation
bin10000100001000…
…00101110110000
3100122200212111220
420100200232300
5240431433341
621425305040
73301423323
oct1020405660
9318625456
10138546096
1171229807
123a495180
132291b650
14145867ba
15c26aa66
hex8420bb0

138546096 has 40 divisors (see below), whose sum is σ = 385444080. Its totient is φ = 42629376.

The previous prime is 138546091. The next prime is 138546097. The reversal of 138546096 is 690645831.

It is not an unprimeable number, because it can be changed into a prime (138546091) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 110391 + ... + 111638.

It is an arithmetic number, because the mean of its divisors is an integer number (9636102).

Almost surely, 2138546096 is an apocalyptic number.

138546096 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

138546096 is an abundant number, since it is smaller than the sum of its proper divisors (246897984).

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

138546096 is a wasteful number, since it uses less digits than its factorization.

138546096 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 222053 (or 222047 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 42.

The square root of 138546096 is about 11770.5605643911. The cubic root of 138546096 is about 517.4456784448.

The spelling of 138546096 in words is "one hundred thirty-eight million, five hundred forty-six thousand, ninety-six".

Divisors: 1 2 3 4 6 8 12 13 16 24 26 39 48 52 78 104 156 208 312 624 222029 444058 666087 888116 1332174 1776232 2664348 2886377 3552464 5328696 5772754 8659131 10657392 11545508 17318262 23091016 34636524 46182032 69273048 138546096