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152026692 = 22312668891
BaseRepresentation
bin10010000111110…
…11111001000100
3101121001202102020
421003323321010
5302404323232
623030243140
73524130336
oct1103737104
9347052366
10152026692
11788a69a4
1242ab64b0
132565b52c
1416295456
15d52ee2c
hex90fbe44

152026692 has 12 divisors (see below), whose sum is σ = 354728976. Its totient is φ = 50675560.

The previous prime is 152026681. The next prime is 152026723. The reversal of 152026692 is 296620251.

152026692 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×1520266922 = 46224230160925728, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6334434 + ... + 6334457.

It is an arithmetic number, because the mean of its divisors is an integer number (29560748).

Almost surely, 2152026692 is an apocalyptic number.

152026692 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

152026692 is an abundant number, since it is smaller than the sum of its proper divisors (202702284).

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

152026692 is a wasteful number, since it uses less digits than its factorization.

152026692 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12668898 (or 12668896 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 33.

The square root of 152026692 is about 12329.9104619620. The cubic root of 152026692 is about 533.7115669409.

The spelling of 152026692 in words is "one hundred fifty-two million, twenty-six thousand, six hundred ninety-two".

Divisors: 1 2 3 4 6 12 12668891 25337782 38006673 50675564 76013346 152026692