Search a number
-
+
85272256 = 261332379
BaseRepresentation
bin1010001010100…
…10011011000000
312221110021112201
411011102123000
5133312203011
612243402544
72053542106
oct505223300
9187407481
1085272256
1144152343
1224683454
1314888074
14b479c76
157745cc1
hex51526c0

85272256 has 14 divisors (see below), whose sum is σ = 169212260. Its totient is φ = 42636096.

The previous prime is 85272233. The next prime is 85272329. The reversal of 85272256 is 65227258.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 666126 + ... + 666253.

It is an arithmetic number, because the mean of its divisors is an integer number (12086590).

Almost surely, 285272256 is an apocalyptic number.

It is an amenable number.

85272256 is a deficient number, since it is larger than the sum of its proper divisors (83940004).

85272256 is a wasteful number, since it uses less digits than its factorization.

85272256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1332391 (or 1332381 counting only the distinct ones).

The product of its digits is 67200, while the sum is 37.

The square root of 85272256 is about 9234.2978076300. The cubic root of 85272256 is about 440.1519034744.

The spelling of 85272256 in words is "eighty-five million, two hundred seventy-two thousand, two hundred fifty-six".

Divisors: 1 2 4 8 16 32 64 1332379 2664758 5329516 10659032 21318064 42636128 85272256