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152828088 = 2337909691
BaseRepresentation
bin10010001101111…
…11100010111000
3101122120110201120
421012333202320
5303110444323
623055345240
73534005640
oct1106774270
9348513646
10152828088
11792a4006
1243222220
132587c22a
1416423520
15d63c5e3
hex91bf8b8

152828088 has 32 divisors (see below), whose sum is σ = 436652160. Its totient is φ = 43665120.

The previous prime is 152828083. The next prime is 152828099. The reversal of 152828088 is 880828251.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a nialpdrome in base 12.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152828083) 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, 454678 + ... + 455013.

It is an arithmetic number, because the mean of its divisors is an integer number (13645380).

Almost surely, 2152828088 is an apocalyptic number.

It is an amenable number.

152828088 is an abundant number, since it is smaller than the sum of its proper divisors (283824072).

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

152828088 is a wasteful number, since it uses less digits than its factorization.

152828088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 909707 (or 909703 counting only the distinct ones).

The product of its (nonzero) digits is 81920, while the sum is 42.

The square root of 152828088 is about 12362.3657930026. The cubic root of 152828088 is about 534.6477292010.

The spelling of 152828088 in words is "one hundred fifty-two million, eight hundred twenty-eight thousand, eighty-eight".

Divisors: 1 2 3 4 6 7 8 12 14 21 24 28 42 56 84 168 909691 1819382 2729073 3638764 5458146 6367837 7277528 10916292 12735674 19103511 21832584 25471348 38207022 50942696 76414044 152828088