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85364941 = 656313007
BaseRepresentation
bin1010001011010…
…01000011001101
312221121222200111
411011221003031
5133323134231
612245400021
72054406244
oct505510315
9187558614
1085364941
1144205a42
1224709011
13148bb2cc
14b4a195b
1577634b1
hex51690cd

85364941 has 4 divisors (see below), whose sum is σ = 85384512. Its totient is φ = 85345372.

The previous prime is 85364887. The next prime is 85364953. The reversal of 85364941 is 14946358.

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 85364941 - 219 = 84840653 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 85364894 and 85364903.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85364141) 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, 60 + ... + 13066.

It is an arithmetic number, because the mean of its divisors is an integer number (21346128).

Almost surely, 285364941 is an apocalyptic number.

It is an amenable number.

85364941 is a deficient number, since it is larger than the sum of its proper divisors (19571).

85364941 is a wasteful number, since it uses less digits than its factorization.

85364941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19570.

The product of its digits is 103680, while the sum is 40.

The square root of 85364941 is about 9239.3149637838. The cubic root of 85364941 is about 440.3113172134.

The spelling of 85364941 in words is "eighty-five million, three hundred sixty-four thousand, nine hundred forty-one".

Divisors: 1 6563 13007 85364941