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85182304 = 252661947
BaseRepresentation
bin1010001001111…
…00011101100000
312221021201011011
411010330131200
5133301313204
612241430304
72053015624
oct504743540
9187251134
1085182304
11440a07a9
122463b394
131485613c
14b455184
157729304
hex513c760

85182304 has 12 divisors (see below), whose sum is σ = 167702724. Its totient is φ = 42591136.

The previous prime is 85182247. The next prime is 85182311. The reversal of 85182304 is 40328158.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1330942 + ... + 1331005.

It is an arithmetic number, because the mean of its divisors is an integer number (13975227).

Almost surely, 285182304 is an apocalyptic number.

It is an amenable number.

85182304 is a deficient number, since it is larger than the sum of its proper divisors (82520420).

85182304 is a wasteful number, since it uses less digits than its factorization.

85182304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2661957 (or 2661949 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 31.

The square root of 85182304 is about 9229.4259843178. The cubic root of 85182304 is about 439.9970798704.

The spelling of 85182304 in words is "eighty-five million, one hundred eighty-two thousand, three hundred four".

Divisors: 1 2 4 8 16 32 2661947 5323894 10647788 21295576 42591152 85182304