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85873704 = 2337511153
BaseRepresentation
bin1010001111001…
…01010000101000
312222120211120120
411013211100220
5133440424304
612304323240
72061625440
oct507452050
9188524516
1085873704
1144523204
1224913520
1314a38a57
14b595120
1578140d9
hex51e5428

85873704 has 32 divisors (see below), whose sum is σ = 245353920. Its totient is φ = 24535296.

The previous prime is 85873703. The next prime is 85873729. The reversal of 85873704 is 40737858.

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

It is not an unprimeable number, because it can be changed into a prime (85873703) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 255409 + ... + 255744.

It is an arithmetic number, because the mean of its divisors is an integer number (7667310).

Almost surely, 285873704 is an apocalyptic number.

85873704 is a gapful number since it is divisible by the number (84) formed by its first and last digit.

It is an amenable number.

85873704 is an abundant number, since it is smaller than the sum of its proper divisors (159480216).

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

85873704 is a wasteful number, since it uses less digits than its factorization.

85873704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 511169 (or 511165 counting only the distinct ones).

The product of its (nonzero) digits is 188160, while the sum is 42.

The square root of 85873704 is about 9266.8065696873. The cubic root of 85873704 is about 441.1843162882.

The spelling of 85873704 in words is "eighty-five million, eight hundred seventy-three thousand, seven hundred four".

Divisors: 1 2 3 4 6 7 8 12 14 21 24 28 42 56 84 168 511153 1022306 1533459 2044612 3066918 3578071 4089224 6133836 7156142 10734213 12267672 14312284 21468426 28624568 42936852 85873704