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5720752008 = 233417631823
BaseRepresentation
bin1010101001111101…
…11011111110001000
3112202200121022110000
411110332323332020
543204003031013
62343355323000
7261523406166
oct52476737610
915680538400
105720752008
112476240724
121137a50460
1370228577a
143c3abc236
15237377973
hex154fbbf88

5720752008 has 160 divisors (see below), whose sum is σ = 17013490560. Its totient is φ = 1789724160.

The previous prime is 5720751983. The next prime is 5720752033. The reversal of 5720752008 is 8002570275.

It is an interprime number because it is at equal distance from previous prime (5720751983) and next prime (5720752033).

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 6950685 + ... + 6951507.

It is an arithmetic number, because the mean of its divisors is an integer number (106334316).

Almost surely, 25720752008 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 5720752008, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8506745280).

5720752008 is an abundant number, since it is smaller than the sum of its proper divisors (11292738552).

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

5720752008 is a wasteful number, since it uses less digits than its factorization.

5720752008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1489 (or 1476 counting only the distinct ones).

The product of its (nonzero) digits is 39200, while the sum is 36.

The square root of 5720752008 is about 75635.6530215744. The cubic root of 5720752008 is about 1788.4811776446.

The spelling of 5720752008 in words is "five billion, seven hundred twenty million, seven hundred fifty-two thousand, eight".

Divisors: 1 2 3 4 6 8 9 12 17 18 24 27 34 36 51 54 68 72 81 102 108 136 153 162 204 216 306 324 408 459 612 631 648 823 918 1224 1262 1377 1646 1836 1893 2469 2524 2754 3292 3672 3786 4938 5048 5508 5679 6584 7407 7572 9876 10727 11016 11358 13991 14814 15144 17037 19752 21454 22221 22716 27982 29628 32181 34074 41973 42908 44442 45432 51111 55964 59256 64362 66663 68148 83946 85816 88884 96543 102222 111928 125919 128724 133326 136296 167892 177768 193086 204444 251838 257448 266652 289629 335784 377757 386172 408888 503676 519313 533304 579258 755514 772344 868887 1007352 1038626 1133271 1158516 1511028 1557939 1737774 2077252 2266542 2317032 3022056 3115878 3475548 4154504 4533084 4673817 6231756 6951096 8828321 9066168 9347634 12463512 14021451 17656642 18695268 26484963 28042902 35313284 37390536 42064353 52969926 56085804 70626568 79454889 84128706 105939852 112171608 158909778 168257412 211879704 238364667 317819556 336514824 476729334 635639112 715094001 953458668 1430188002 1906917336 2860376004 5720752008