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152929068 = 22312744089
BaseRepresentation
bin10010001110110…
…00001100101100
3101122202121020120
421013120030230
5303122212233
623101444540
73534606225
oct1107301454
9348677216
10152929068
1179362966
1243270750
13258b6196
141644c24c
15d65c4b3
hex91d832c

152929068 has 12 divisors (see below), whose sum is σ = 356834520. Its totient is φ = 50976352.

The previous prime is 152929067. The next prime is 152929123. The reversal of 152929068 is 860929251.

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

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (152929067) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6372033 + ... + 6372056.

It is an arithmetic number, because the mean of its divisors is an integer number (29736210).

Almost surely, 2152929068 is an apocalyptic number.

It is an amenable number.

152929068 is an abundant number, since it is smaller than the sum of its proper divisors (203905452).

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

152929068 is a wasteful number, since it uses less digits than its factorization.

152929068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12744096 (or 12744094 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 42.

The square root of 152929068 is about 12366.4492882961. The cubic root of 152929068 is about 534.7654580860.

The spelling of 152929068 in words is "one hundred fifty-two million, nine hundred twenty-nine thousand, sixty-eight".

Divisors: 1 2 3 4 6 12 12744089 25488178 38232267 50976356 76464534 152929068