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313670172 = 223411095849
BaseRepresentation
bin10010101100100…
…011101000011100
3210212020002120210
4102230203220130
51120244421142
651043012420
710526103204
oct2254435034
9725202523
10313670172
11151071052
128906a110
134cca606a
142d931404
151c80e49c
hex12b23a1c

313670172 has 48 divisors (see below), whose sum is σ = 756756000. Its totient is φ = 101053440.

The previous prime is 313670167. The next prime is 313670173. The reversal of 313670172 is 271076313.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313670173) 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 15 ways as a sum of consecutive naturals, for example, 50704 + ... + 56552.

It is an arithmetic number, because the mean of its divisors is an integer number (15765750).

Almost surely, 2313670172 is an apocalyptic number.

It is an amenable number.

313670172 is an abundant number, since it is smaller than the sum of its proper divisors (443085828).

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

313670172 is a wasteful number, since it uses less digits than its factorization.

313670172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6006 (or 6004 counting only the distinct ones).

The product of its (nonzero) digits is 5292, while the sum is 30.

The square root of 313670172 is about 17710.7360660137. The cubic root of 313670172 is about 679.4503719004.

The spelling of 313670172 in words is "three hundred thirteen million, six hundred seventy thousand, one hundred seventy-two".

Divisors: 1 2 3 4 6 12 41 82 109 123 164 218 246 327 436 492 654 1308 4469 5849 8938 11698 13407 17547 17876 23396 26814 35094 53628 70188 239809 479618 637541 719427 959236 1275082 1438854 1912623 2550164 2877708 3825246 7650492 26139181 52278362 78417543 104556724 156835086 313670172