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313088112 = 2433611092
BaseRepresentation
bin10010101010010…
…101100001110000
3210211010112011000
4102222111201300
51120122304422
651022322000
710521130221
oct2252254160
9724115130
10313088112
11150803807
1288a29300
134cb3114c
142d81d248
151c746cac
hex12a95870

313088112 has 120 divisors (see below), whose sum is σ = 921868080. Its totient is φ = 101710080.

The previous prime is 313088107. The next prime is 313088131. The reversal of 313088112 is 211880313.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2872314 + ... + 2872422.

It is an arithmetic number, because the mean of its divisors is an integer number (7682234).

Almost surely, 2313088112 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 313088112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (460934040).

313088112 is an abundant number, since it is smaller than the sum of its proper divisors (608779968).

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

313088112 is a wasteful number, since it uses less digits than its factorization.

313088112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 296 (or 175 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 27.

The square root of 313088112 is about 17694.2960300770. The cubic root of 313088112 is about 679.0298391295.

The spelling of 313088112 in words is "three hundred thirteen million, eighty-eight thousand, one hundred twelve".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 27 36 48 54 61 72 108 109 122 144 183 216 218 244 327 366 432 436 488 549 654 732 872 976 981 1098 1308 1464 1647 1744 1962 2196 2616 2928 2943 3294 3924 4392 5232 5886 6588 6649 7848 8784 11772 11881 13176 13298 15696 19947 23544 23762 26352 26596 35643 39894 47088 47524 53192 59841 71286 79788 95048 106384 106929 119682 142572 159576 179523 190096 213858 239364 285144 319152 320787 359046 427716 478728 570288 641574 718092 724741 855432 957456 1283148 1436184 1449482 1710864 2174223 2566296 2872368 2898964 4348446 5132592 5797928 6522669 8696892 11595856 13045338 17393784 19568007 26090676 34787568 39136014 52181352 78272028 104362704 156544056 313088112