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313298052 = 22347253223
BaseRepresentation
bin10010101011001…
…000110010000100
3210211112012010120
4102223020302010
51120201014202
651031021540
710522663254
oct2253106204
9724465116
10313298052
11150937511
1288b0a8b0
134cba5882
142d875964
151c7890bc
hex12ac8c84

313298052 has 72 divisors (see below), whose sum is σ = 764418816. Its totient is φ = 99832512.

The previous prime is 313298023. The next prime is 313298071. The reversal of 313298052 is 250892313.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1404813 + ... + 1405035.

It is an arithmetic number, because the mean of its divisors is an integer number (10616928).

Almost surely, 2313298052 is an apocalyptic number.

It is an amenable number.

313298052 is an abundant number, since it is smaller than the sum of its proper divisors (451120764).

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

313298052 is a wasteful number, since it uses less digits than its factorization.

313298052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 377 (or 328 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 33.

The square root of 313298052 is about 17700.2274561656. The cubic root of 313298052 is about 679.1815788128.

The spelling of 313298052 in words is "three hundred thirteen million, two hundred ninety-eight thousand, fifty-two".

Divisors: 1 2 3 4 6 12 47 53 94 106 141 159 188 212 223 282 318 446 564 636 669 892 1338 2209 2491 2676 4418 4982 6627 7473 8836 9964 10481 11819 13254 14946 20962 23638 26508 29892 31443 35457 41924 47276 62886 70914 117077 125772 141828 234154 351231 468308 492607 555493 702462 985214 1110986 1404924 1477821 1666479 1970428 2221972 2955642 3332958 5911284 6665916 26108171 52216342 78324513 104432684 156649026 313298052