Search a number
-
+
85956063 = 3173794447
BaseRepresentation
bin1010001111110…
…01010111011111
312222202000112220
411013321113133
5134001043223
612310200423
72062420524
oct507712737
9188660486
1085956063
114457a076
1224953113
1314a6739b
14b5b714b
15782d6e3
hex51f95df

85956063 has 16 divisors (see below), whose sum is σ = 121697280. Its totient is φ = 53778816.

The previous prime is 85956061. The next prime is 85956067. The reversal of 85956063 is 36065958.

It is not a de Polignac number, because 85956063 - 21 = 85956061 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85956061) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17106 + ... + 21552.

It is an arithmetic number, because the mean of its divisors is an integer number (7606080).

Almost surely, 285956063 is an apocalyptic number.

85956063 is a deficient number, since it is larger than the sum of its proper divisors (35741217).

85956063 is a wasteful number, since it uses less digits than its factorization.

85956063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4846.

The product of its (nonzero) digits is 194400, while the sum is 42.

The square root of 85956063 is about 9271.2492685722. The cubic root of 85956063 is about 441.3253136191.

The spelling of 85956063 in words is "eighty-five million, nine hundred fifty-six thousand, sixty-three".

Divisors: 1 3 17 51 379 1137 4447 6443 13341 19329 75599 226797 1685413 5056239 28652021 85956063