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152052042 = 2343589349
BaseRepresentation
bin10010001000000…
…10000101001010
3101121010001012010
421010002011022
5302411131132
623031000350
73524264262
oct1104020512
9347101163
10152052042
1178913a4a
1242b090b6
1325669c2c
14162a07a2
15d5376cc
hex910214a

152052042 has 16 divisors (see below), whose sum is σ = 311176800. Its totient is φ = 49505232.

The previous prime is 152052031. The next prime is 152052049. The reversal of 152052042 is 240250251.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (152052049) 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, 294417 + ... + 294932.

It is an arithmetic number, because the mean of its divisors is an integer number (19448550).

Almost surely, 2152052042 is an apocalyptic number.

152052042 is an abundant number, since it is smaller than the sum of its proper divisors (159124758).

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

152052042 is a wasteful number, since it uses less digits than its factorization.

152052042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 589397.

The product of its (nonzero) digits is 800, while the sum is 21.

The square root of 152052042 is about 12330.9384071124. The cubic root of 152052042 is about 533.7412302325.

The spelling of 152052042 in words is "one hundred fifty-two million, fifty-two thousand, forty-two".

Divisors: 1 2 3 6 43 86 129 258 589349 1178698 1768047 3536094 25342007 50684014 76026021 152052042