Search a number
-
+
313344304 = 247132941181
BaseRepresentation
bin10010101011010…
…100000100110000
3210211121112120121
4102223110010300
51120204004204
651032020024
710523245150
oct2253240460
9724545517
10313344304
11150969239
1288b31614
134cbc0940
142d888760
151c797b54
hex12ad4130

313344304 has 160 divisors (see below), whose sum is σ = 796199040. Its totient is φ = 116121600.

The previous prime is 313344301. The next prime is 313344331. The reversal of 313344304 is 403443313.

It is not an unprimeable number, because it can be changed into a prime (313344301) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 1731094 + ... + 1731274.

It is an arithmetic number, because the mean of its divisors is an integer number (4976244).

Almost surely, 2313344304 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 313344304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (398099520).

313344304 is an abundant number, since it is smaller than the sum of its proper divisors (482854736).

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

313344304 is a wasteful number, since it uses less digits than its factorization.

313344304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 279 (or 273 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 25.

The square root of 313344304 is about 17701.5339448309. The cubic root of 313344304 is about 679.2149995554.

Adding to 313344304 its reverse (403443313), we get a palindrome (716787617).

Subtracting 313344304 from its reverse (403443313), we obtain a palindrome (90099009).

The spelling of 313344304 in words is "three hundred thirteen million, three hundred forty-four thousand, three hundred four".

Divisors: 1 2 4 7 8 13 14 16 26 28 29 41 52 56 58 82 91 104 112 116 164 181 182 203 208 232 287 328 362 364 377 406 464 533 574 656 724 728 754 812 1066 1148 1189 1267 1448 1456 1508 1624 2132 2296 2353 2378 2534 2639 2896 3016 3248 3731 4264 4592 4706 4756 5068 5249 5278 6032 7421 7462 8323 8528 9412 9512 10136 10498 10556 14842 14924 15457 16471 16646 18824 19024 20272 20996 21112 29684 29848 30914 32942 33292 36743 37648 41992 42224 51947 59368 59696 61828 65884 66584 68237 73486 83984 96473 103894 108199 118736 123656 131768 133168 136474 146972 192946 207788 215209 216398 247312 263536 272948 293944 385892 415576 430418 432796 477659 545896 587888 675311 771784 831152 860836 865592 955318 1091792 1350622 1506463 1543568 1721672 1731184 1910636 2701244 2797717 3012926 3443344 3821272 5402488 5595434 6025852 7642544 10804976 11190868 12051704 19584019 22381736 24103408 39168038 44763472 78336076 156672152 313344304