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485338756 = 227131307431
BaseRepresentation
bin11100111011011…
…010111010000100
31020211020202121111
4130323122322010
51443221320011
6120054254404
715012211540
oct3473327204
91224222544
10485338756
11229a63211
12116657404
13797209c6
144865aa20
152c91e121
hex1cedae84

485338756 has 48 divisors (see below), whose sum is σ = 983549952. Its totient is φ = 205264800.

The previous prime is 485338727. The next prime is 485338769. The reversal of 485338756 is 657833584.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1125861 + ... + 1126291.

It is an arithmetic number, because the mean of its divisors is an integer number (20490624).

Almost surely, 2485338756 is an apocalyptic number.

It is an amenable number.

485338756 is an abundant number, since it is smaller than the sum of its proper divisors (498211196).

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

485338756 is a wasteful number, since it uses less digits than its factorization.

485338756 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 880 (or 878 counting only the distinct ones).

The product of its digits is 2419200, while the sum is 49.

The square root of 485338756 is about 22030.4052618194. The cubic root of 485338756 is about 785.8656824482.

The spelling of 485338756 in words is "four hundred eighty-five million, three hundred thirty-eight thousand, seven hundred fifty-six".

Divisors: 1 2 4 7 14 28 131 262 307 431 524 614 862 917 1228 1724 1834 2149 3017 3668 4298 6034 8596 12068 40217 56461 80434 112922 132317 160868 225844 264634 281519 395227 529268 563038 790454 926219 1126076 1580908 1852438 3704876 17333527 34667054 69334108 121334689 242669378 485338756