Search a number
-
+
85873068 = 2233795121
BaseRepresentation
bin1010001111001…
…01000110101100
312222120210201000
411013211012230
5133440414233
612304320300
72061623541
oct507450654
9188523630
1085873068
1144522786
1224913090
1314a38688
14b594bc8
157813d13
hex51e51ac

85873068 has 24 divisors (see below), whose sum is σ = 222634160. Its totient is φ = 28624320.

The previous prime is 85873061. The next prime is 85873087. The reversal of 85873068 is 86037858.

85873068 is a `hidden beast` number, since 8 + 587 + 3 + 0 + 68 = 666.

It is not an unprimeable number, because it can be changed into a prime (85873061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 397453 + ... + 397668.

Almost surely, 285873068 is an apocalyptic number.

It is an amenable number.

85873068 is an abundant number, since it is smaller than the sum of its proper divisors (136761092).

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

85873068 is a wasteful number, since it uses less digits than its factorization.

85873068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 795134 (or 795126 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 45.

The square root of 85873068 is about 9266.7722535951. The cubic root of 85873068 is about 441.1832271153.

The spelling of 85873068 in words is "eighty-five million, eight hundred seventy-three thousand, sixty-eight".

Divisors: 1 2 3 4 6 9 12 18 27 36 54 108 795121 1590242 2385363 3180484 4770726 7156089 9541452 14312178 21468267 28624356 42936534 85873068