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152934924 = 223171275903
BaseRepresentation
bin10010001110110…
…01101000001100
3101122202220021110
421013121220030
5303122404144
623101532020
73534632262
oct1107315014
9348686243
10152934924
11793672aa
1243274010
13258b8a4c
1416450432
15d65e0b9
hex91d9a0c

152934924 has 48 divisors (see below), whose sum is σ = 380878848. Its totient is φ = 47593728.

The previous prime is 152934917. The next prime is 152934959. The reversal of 152934924 is 429439251.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22957 + ... + 28859.

It is an arithmetic number, because the mean of its divisors is an integer number (7934976).

Almost surely, 2152934924 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 152934924, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (190439424).

152934924 is an abundant number, since it is smaller than the sum of its proper divisors (227943924).

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

152934924 is a wasteful number, since it uses less digits than its factorization.

152934924 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6054 (or 6052 counting only the distinct ones).

The product of its digits is 77760, while the sum is 39.

The square root of 152934924 is about 12366.6860556901. The cubic root of 152934924 is about 534.7722837920.

The spelling of 152934924 in words is "one hundred fifty-two million, nine hundred thirty-four thousand, nine hundred twenty-four".

Divisors: 1 2 3 4 6 12 17 34 51 68 102 127 204 254 381 508 762 1524 2159 4318 5903 6477 8636 11806 12954 17709 23612 25908 35418 70836 100351 200702 301053 401404 602106 749681 1204212 1499362 2249043 2998724 4498086 8996172 12744577 25489154 38233731 50978308 76467462 152934924