Search a number
-
+
85575325 = 5211311183
BaseRepresentation
bin1010001100111…
…00011010011101
312222000200021111
411012130122131
5133401402300
612254102021
72056243513
oct506343235
9188020244
1085575325
114433a010
12247aa911
1314962cb4
14b5184b3
1577a59ba
hex519c69d

85575325 has 12 divisors (see below), whose sum is σ = 115760448. Its totient is φ = 62236400.

The previous prime is 85575313. The next prime is 85575349. The reversal of 85575325 is 52357558.

It is a happy number.

It is not a de Polignac number, because 85575325 - 27 = 85575197 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 155317 + ... + 155866.

It is an arithmetic number, because the mean of its divisors is an integer number (9646704).

Almost surely, 285575325 is an apocalyptic number.

It is an amenable number.

85575325 is a deficient number, since it is larger than the sum of its proper divisors (30185123).

85575325 is a wasteful number, since it uses less digits than its factorization.

85575325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 311204 (or 311199 counting only the distinct ones).

The product of its digits is 210000, while the sum is 40.

The square root of 85575325 is about 9250.6932172676. The cubic root of 85575325 is about 440.6727398268.

The spelling of 85575325 in words is "eighty-five million, five hundred seventy-five thousand, three hundred twenty-five".

Divisors: 1 5 11 25 55 275 311183 1555915 3423013 7779575 17115065 85575325