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152888001 = 3731234851
BaseRepresentation
bin10010001110011…
…10001011000001
3101122200111220120
421013032023001
5303114404001
623100530453
73534345420
oct1107161301
9348614816
10152888001
1179335022
1243250a29
13258a0596
141643b2b7
15d650236
hex91ce2c1

152888001 has 16 divisors (see below), whose sum is σ = 240488448. Its totient is φ = 84546000.

The previous prime is 152887997. The next prime is 152888009. The reversal of 152888001 is 100888251.

It is not a de Polignac number, because 152888001 - 22 = 152887997 is a prime.

It is not an unprimeable number, because it can be changed into a prime (152888009) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 116775 + ... + 118076.

It is an arithmetic number, because the mean of its divisors is an integer number (15030528).

Almost surely, 2152888001 is an apocalyptic number.

It is an amenable number.

152888001 is a deficient number, since it is larger than the sum of its proper divisors (87600447).

152888001 is a wasteful number, since it uses less digits than its factorization.

152888001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 234892.

The product of its (nonzero) digits is 5120, while the sum is 33.

The square root of 152888001 is about 12364.7887567884. The cubic root of 152888001 is about 534.7175858285.

The spelling of 152888001 in words is "one hundred fifty-two million, eight hundred eighty-eight thousand, one".

Divisors: 1 3 7 21 31 93 217 651 234851 704553 1643957 4931871 7280381 21841143 50962667 152888001