Search a number
-
+
85076155 = 522697499
BaseRepresentation
bin1010001001000…
…10100010111011
312221002022112201
411010202202323
5133234414110
612235251031
72052064303
oct504424273
9187068481
1085076155
1144028a7a
12245a9a77
1314819a28
14b428603
157707b3a
hex51228bb

85076155 has 8 divisors (see below), whose sum is σ = 102150000. Its totient is φ = 68021856.

The previous prime is 85076141. The next prime is 85076161. The reversal of 85076155 is 55167058.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 85076155 - 27 = 85076027 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7596 + ... + 15094.

It is an arithmetic number, because the mean of its divisors is an integer number (12768750).

Almost surely, 285076155 is an apocalyptic number.

85076155 is a deficient number, since it is larger than the sum of its proper divisors (17073845).

85076155 is a wasteful number, since it uses less digits than its factorization.

85076155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9773.

The product of its (nonzero) digits is 42000, while the sum is 37.

The square root of 85076155 is about 9223.6736173826. The cubic root of 85076155 is about 439.8142380449.

The spelling of 85076155 in words is "eighty-five million, seventy-six thousand, one hundred fifty-five".

Divisors: 1 5 2269 7499 11345 37495 17015231 85076155