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152118042 = 2325353007
BaseRepresentation
bin10010001000100…
…10001100011010
3101121020101201120
421010102030122
5302420234132
623032230110
73524660556
oct1104221432
9347211646
10152118042
117895959a
1242b3b336
1325690c9b
14162ba866
15d54c02c
hex911231a

152118042 has 8 divisors (see below), whose sum is σ = 304236096. Its totient is φ = 50706012.

The previous prime is 152118037. The next prime is 152118053. The reversal of 152118042 is 240811251.

It is a sphenic number, since it is the product of 3 distinct primes.

152118042 is an admirable number.

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, 12676498 + ... + 12676509.

It is an arithmetic number, because the mean of its divisors is an integer number (38029512).

Almost surely, 2152118042 is an apocalyptic number.

152118042 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

152118042 is a wasteful number, since it uses less digits than its factorization.

152118042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25353012.

The product of its (nonzero) digits is 640, while the sum is 24.

The square root of 152118042 is about 12333.6143121147. The cubic root of 152118042 is about 533.8184446412.

Adding to 152118042 its reverse (240811251), we get a palindrome (392929293).

The spelling of 152118042 in words is "one hundred fifty-two million, one hundred eighteen thousand, forty-two".

Divisors: 1 2 3 6 25353007 50706014 76059021 152118042