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85360753 = 151565303
BaseRepresentation
bin1010001011010…
…00000001110001
312221121202221101
411011220001301
5133323021003
612245324401
72054361112
oct505500161
9187552841
1085360753
1144202885
1224706701
13148b942a
14b4a0209
15776211d
hex5168071

85360753 has 4 divisors (see below), whose sum is σ = 85926208. Its totient is φ = 84795300.

The previous prime is 85360741. The next prime is 85360801. The reversal of 85360753 is 35706358.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 85360753 - 25 = 85360721 is a prime.

It is a super-3 number, since 3×853607533 (a number of 25 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (85367753) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 282501 + ... + 282802.

It is an arithmetic number, because the mean of its divisors is an integer number (21481552).

Almost surely, 285360753 is an apocalyptic number.

It is an amenable number.

85360753 is a deficient number, since it is larger than the sum of its proper divisors (565455).

85360753 is a wasteful number, since it uses less digits than its factorization.

85360753 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 565454.

The product of its (nonzero) digits is 75600, while the sum is 37.

The square root of 85360753 is about 9239.0883208247. The cubic root of 85360753 is about 440.3041165448.

The spelling of 85360753 in words is "eighty-five million, three hundred sixty thousand, seven hundred fifty-three".

Divisors: 1 151 565303 85360753