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85601695 = 5311673307
BaseRepresentation
bin1010001101000…
…10110110011111
312222002000110011
411012202312133
5133403223240
612254424051
72056413424
oct506426637
9188060404
1085601695
1144357903
1224802027
1314971cba
14b523d4b
1577ad6ea
hex51a2d9f

85601695 has 16 divisors (see below), whose sum is σ = 106702848. Its totient is φ = 65855520.

The previous prime is 85601693. The next prime is 85601701. The reversal of 85601695 is 59610658.

It is not a de Polignac number, because 85601695 - 21 = 85601693 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85601693) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24232 + ... + 27538.

It is an arithmetic number, because the mean of its divisors is an integer number (6668928).

Almost surely, 285601695 is an apocalyptic number.

85601695 is a deficient number, since it is larger than the sum of its proper divisors (21101153).

85601695 is a wasteful number, since it uses less digits than its factorization.

85601695 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3510.

The product of its (nonzero) digits is 64800, while the sum is 40.

The square root of 85601695 is about 9252.1184060733. The cubic root of 85601695 is about 440.7179995507.

The spelling of 85601695 in words is "eighty-five million, six hundred one thousand, six hundred ninety-five".

Divisors: 1 5 31 155 167 835 3307 5177 16535 25885 102517 512585 552269 2761345 17120339 85601695