Search a number
-
+
85880604 = 2237156717
BaseRepresentation
bin1010001111001…
…10111100011100
312222121012001010
411013212330130
5133441134404
612304415220
72061654525
oct507467434
9188535033
1085880604
1144528407
1224917510
1314a3bc34
14b59784c
157816189
hex51e6f1c

85880604 has 12 divisors (see below), whose sum is σ = 200388104. Its totient is φ = 28626864.

The previous prime is 85880579. The next prime is 85880611. The reversal of 85880604 is 40608858.

It is a tau number, because it is divible by the number of its divisors (12).

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3578347 + ... + 3578370.

Almost surely, 285880604 is an apocalyptic number.

It is an amenable number.

85880604 is an abundant number, since it is smaller than the sum of its proper divisors (114507500).

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

85880604 is a wasteful number, since it uses less digits than its factorization.

85880604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7156724 (or 7156722 counting only the distinct ones).

The product of its (nonzero) digits is 61440, while the sum is 39.

The square root of 85880604 is about 9267.1788587466. The cubic root of 85880604 is about 441.1961324403.

The spelling of 85880604 in words is "eighty-five million, eight hundred eighty thousand, six hundred four".

Divisors: 1 2 3 4 6 12 7156717 14313434 21470151 28626868 42940302 85880604