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83025088 = 264330169
BaseRepresentation
bin1001111001011…
…01110011000000
312210020010000021
410330231303000
5132223300323
612123303224
72025462436
oct474556300
9183203007
1083025088
1142957a83
122397ab14
131427c293
14b052d56
15745005d
hex4f2dcc0

83025088 has 28 divisors (see below), whose sum is σ = 168589960. Its totient is φ = 40545792.

The previous prime is 83025073. The next prime is 83025097. The reversal of 83025088 is 88052038.

It is a happy number.

It is an unprimeable number.

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, 12333 + ... + 17836.

It is an arithmetic number, because the mean of its divisors is an integer number (6021070).

Almost surely, 283025088 is an apocalyptic number.

It is an amenable number.

83025088 is an abundant number, since it is smaller than the sum of its proper divisors (85564872).

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

83025088 is a wasteful number, since it uses less digits than its factorization.

83025088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30224 (or 30214 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 34.

The square root of 83025088 is about 9111.8103579914. The cubic root of 83025088 is about 436.2510127698.

The spelling of 83025088 in words is "eighty-three million, twenty-five thousand, eighty-eight".

Divisors: 1 2 4 8 16 32 43 64 86 172 344 688 1376 2752 30169 60338 120676 241352 482704 965408 1297267 1930816 2594534 5189068 10378136 20756272 41512544 83025088