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313664120 = 235711101839
BaseRepresentation
bin10010101100100…
…010001001111000
3210212012210021122
4102230202021320
51120244222440
651042524412
710526046440
oct2254421170
9725183248
10313664120
11151067550
1289066708
134cca3393
142d92d120
151c80c7b5
hex12b22278

313664120 has 64 divisors (see below), whose sum is σ = 879897600. Its totient is φ = 97764480.

The previous prime is 313664083. The next prime is 313664159. The reversal of 313664120 is 21466313.

It is a self number, because there is not a number n which added to its sum of digits gives 313664120.

It is a congruent number.

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, 47840 + ... + 53999.

It is an arithmetic number, because the mean of its divisors is an integer number (13748400).

Almost surely, 2313664120 is an apocalyptic number.

It is an amenable number.

313664120 is an abundant number, since it is smaller than the sum of its proper divisors (566233480).

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

313664120 is a wasteful number, since it uses less digits than its factorization.

313664120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101868 (or 101864 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 26.

The square root of 313664120 is about 17710.5652083721. The cubic root of 313664120 is about 679.4460020661.

The spelling of 313664120 in words is "three hundred thirteen million, six hundred sixty-four thousand, one hundred twenty".

Divisors: 1 2 4 5 7 8 10 11 14 20 22 28 35 40 44 55 56 70 77 88 110 140 154 220 280 308 385 440 616 770 1540 3080 101839 203678 407356 509195 712873 814712 1018390 1120229 1425746 2036780 2240458 2851492 3564365 4073560 4480916 5601145 5702984 7128730 7841603 8961832 11202290 14257460 15683206 22404580 28514920 31366412 39208015 44809160 62732824 78416030 156832060 313664120