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152551796 = 2238998041
BaseRepresentation
bin10010001011111…
…00000101110100
3101122001102201112
421011330011310
5303023124141
623045414152
73531445265
oct1105740564
9348042645
10152551796
1179125471
124310a358
13257b3547
141639096c
15d5d57eb
hex917c174

152551796 has 12 divisors (see below), whose sum is σ = 267654660. Its totient is φ = 76079040.

The previous prime is 152551769. The next prime is 152551799. The reversal of 152551796 is 697155251.

It can be written as a sum of positive squares in 2 ways, for example, as 78074896 + 74476900 = 8836^2 + 8630^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152551799) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47465 + ... + 50576.

It is an arithmetic number, because the mean of its divisors is an integer number (22304555).

Almost surely, 2152551796 is an apocalyptic number.

It is an amenable number.

152551796 is a deficient number, since it is larger than the sum of its proper divisors (115102864).

152551796 is a wasteful number, since it uses less digits than its factorization.

152551796 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98434 (or 98432 counting only the distinct ones).

The product of its digits is 94500, while the sum is 41.

The square root of 152551796 is about 12351.1860159258. The cubic root of 152551796 is about 534.3253451850.

The spelling of 152551796 in words is "one hundred fifty-two million, five hundred fifty-one thousand, seven hundred ninety-six".

Divisors: 1 2 4 389 778 1556 98041 196082 392164 38137949 76275898 152551796