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15082940088 = 23321911025541
BaseRepresentation
bin11100000110000001…
…10110011010111000
31102221011012202002200
432003000312122320
5221342213040323
610532355430200
71042524606156
oct160300663270
942834182080
1015082940088
11643aa21147
122b0b2b5360
131564a98728
14a312543d6
155d4249443
hex3830366b8

15082940088 has 48 divisors (see below), whose sum is σ = 42999613800. Its totient is φ = 4763033280.

The previous prime is 15082940087. The next prime is 15082940137. The reversal of 15082940088 is 88004928051.

It is a happy number.

15082940088 is a `hidden beast` number, since 1 + 508 + 29 + 40 + 0 + 88 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15082940087) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5511403 + ... + 5514138.

Almost surely, 215082940088 is an apocalyptic number.

15082940088 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

15082940088 is an abundant number, since it is smaller than the sum of its proper divisors (27916673712).

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

15082940088 is a wasteful number, since it uses less digits than its factorization.

15082940088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11025572 (or 11025565 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 45.

The spelling of 15082940088 in words is "fifteen billion, eighty-two million, nine hundred forty thousand, eighty-eight".

Divisors: 1 2 3 4 6 8 9 12 18 19 24 36 38 57 72 76 114 152 171 228 342 456 684 1368 11025541 22051082 33076623 44102164 66153246 88204328 99229869 132306492 198459738 209485279 264612984 396919476 418970558 628455837 793838952 837941116 1256911674 1675882232 1885367511 2513823348 3770735022 5027646696 7541470044 15082940088