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152725023 = 321110914153
BaseRepresentation
bin10010001101001…
…10011000011111
3101122101020100100
421012212120133
5303044200043
623053232143
73533066313
oct1106463037
9348336310
10152725023
1179233630
1243192653
1325844349
14163d7b43
15d61bcd3
hex91a661f

152725023 has 24 divisors (see below), whose sum is σ = 242882640. Its totient is φ = 91704960.

The previous prime is 152725009. The next prime is 152725033. The reversal of 152725023 is 320527251.

152725023 is a `hidden beast` number, since 152 + 7 + 2 + 502 + 3 = 666.

152725023 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 152725023 - 29 = 152724511 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152725033) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3715 + ... + 17867.

It is an arithmetic number, because the mean of its divisors is an integer number (10120110).

Almost surely, 2152725023 is an apocalyptic number.

152725023 is a deficient number, since it is larger than the sum of its proper divisors (90157617).

152725023 is a wasteful number, since it uses less digits than its factorization.

152725023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14279 (or 14276 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 27.

The square root of 152725023 is about 12358.1965917362. The cubic root of 152725023 is about 534.5275160025.

The spelling of 152725023 in words is "one hundred fifty-two million, seven hundred twenty-five thousand, twenty-three".

Divisors: 1 3 9 11 33 99 109 327 981 1199 3597 10791 14153 42459 127377 155683 467049 1401147 1542677 4628031 13884093 16969447 50908341 152725023