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13304676 = 2237211317
BaseRepresentation
bin110010110000…
…001101100100
3221000221120210
4302300031210
511401222201
61153055420
7221042100
oct62601544
927027523
1013304676
117568000
124557570
1329aaab8
141aa4900
15127c1d6
hexcb0364

13304676 has 144 divisors (see below), whose sum is σ = 42057792. Its totient is φ = 3252480.

The previous prime is 13304653. The next prime is 13304689. The reversal of 13304676 is 67640331.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 782620 + ... + 782636.

It is an arithmetic number, because the mean of its divisors is an integer number (292068).

Almost surely, 213304676 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 13304676, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21028896).

13304676 is an abundant number, since it is smaller than the sum of its proper divisors (28753116).

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

13304676 is a wasteful number, since it uses less digits than its factorization.

13304676 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71 (or 40 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 30.

The square root of 13304676 is about 3647.5575389567. The cubic root of 13304676 is about 236.9562133140.

It can be divided in two parts, 1330 and 4676, that added together give a palindrome (6006).

The spelling of 13304676 in words is "thirteen million, three hundred four thousand, six hundred seventy-six".

Divisors: 1 2 3 4 6 7 11 12 14 17 21 22 28 33 34 42 44 49 51 66 68 77 84 98 102 119 121 132 147 154 187 196 204 231 238 242 294 308 357 363 374 462 476 484 539 561 588 714 726 748 833 847 924 1078 1122 1309 1331 1428 1452 1617 1666 1694 2057 2156 2244 2499 2541 2618 2662 3234 3332 3388 3927 3993 4114 4998 5082 5236 5324 5929 6171 6468 7854 7986 8228 9163 9317 9996 10164 11858 12342 14399 15708 15972 17787 18326 18634 22627 23716 24684 27489 27951 28798 35574 36652 37268 43197 45254 54978 55902 57596 65219 67881 71148 86394 90508 100793 109956 111804 130438 135762 158389 172788 195657 201586 260876 271524 302379 316778 391314 403172 475167 604758 633556 782628 950334 1108723 1209516 1900668 2217446 3326169 4434892 6652338 13304676