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316806084 = 223271773951
BaseRepresentation
bin10010111000100…
…001001111000100
3211002010102020200
4102320201033010
51122100243314
651234130500
710564543620
oct2270411704
9732112220
10316806084
11152913111
128a120a30
135083352a
143010a180
151cc2d709
hex12e213c4

316806084 has 72 divisors (see below), whose sum is σ = 969067008. Its totient is φ = 85190400.

The previous prime is 316806073. The next prime is 316806089. The reversal of 316806084 is 480608613.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (316806089) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 32692 + ... + 41259.

It is an arithmetic number, because the mean of its divisors is an integer number (13459264).

Almost surely, 2316806084 is an apocalyptic number.

316806084 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

It is an amenable number.

316806084 is an abundant number, since it is smaller than the sum of its proper divisors (652260924).

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

316806084 is a wasteful number, since it uses less digits than its factorization.

316806084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73985 (or 73980 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 36.

The square root of 316806084 is about 17799.0472778742. The cubic root of 316806084 is about 681.7071322462.

The spelling of 316806084 in words is "three hundred sixteen million, eight hundred six thousand, eighty-four".

Divisors: 1 2 3 4 6 7 9 12 14 17 18 21 28 34 36 42 51 63 68 84 102 119 126 153 204 238 252 306 357 476 612 714 1071 1428 2142 4284 73951 147902 221853 295804 443706 517657 665559 887412 1035314 1257167 1331118 1552971 2070628 2514334 2662236 3105942 3771501 4658913 5028668 6211884 7543002 8800169 9317826 11314503 15086004 17600338 18635652 22629006 26400507 35200676 45258012 52801014 79201521 105602028 158403042 316806084