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5102756256 = 253132367857
BaseRepresentation
bin1001100000010010…
…11110000110100000
3111011121201212122110
410300021132012200
540422301200011
62202201435320
7240310466253
oct46011360640
914147655573
105102756256
112189411334
12ba4a9bb40
13634228b00
143659ad09a
151ecea2ba6
hex13025e1a0

5102756256 has 144 divisors (see below), whose sum is σ = 14560850304. Its totient is φ = 1563973632.

The previous prime is 5102756249. The next prime is 5102756257. The reversal of 5102756256 is 6526572015.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (5102756257) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5953780 + ... + 5954636.

It is an arithmetic number, because the mean of its divisors is an integer number (101117016).

Almost surely, 25102756256 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 5102756256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7280425152).

5102756256 is an abundant number, since it is smaller than the sum of its proper divisors (9458094048).

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

5102756256 is a wasteful number, since it uses less digits than its factorization.

5102756256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1263 (or 1242 counting only the distinct ones).

The product of its (nonzero) digits is 126000, while the sum is 39.

The square root of 5102756256 is about 71433.5793307321. The cubic root of 5102756256 is about 1721.6106528007.

The spelling of 5102756256 in words is "five billion, one hundred two million, seven hundred fifty-six thousand, two hundred fifty-six".

Divisors: 1 2 3 4 6 8 12 13 16 24 26 32 39 48 52 78 96 104 156 169 208 312 338 367 416 507 624 676 734 857 1014 1101 1248 1352 1468 1714 2028 2202 2571 2704 2936 3428 4056 4404 4771 5142 5408 5872 6856 8112 8808 9542 10284 11141 11744 13712 14313 16224 17616 19084 20568 22282 27424 28626 33423 35232 38168 41136 44564 57252 62023 66846 76336 82272 89128 114504 124046 133692 144833 152672 178256 186069 229008 248092 267384 289666 314519 356512 372138 434499 458016 496184 534768 579332 629038 744276 868998 943557 992368 1069536 1158664 1258076 1488552 1737996 1887114 1984736 2317328 2516152 2977104 3475992 3774228 4088747 4634656 5032304 5954208 6951984 7548456 8177494 10064608 12266241 13903968 15096912 16354988 24532482 30193824 32709976 49064964 53153711 65419952 98129928 106307422 130839904 159461133 196259856 212614844 318922266 392519712 425229688 637844532 850459376 1275689064 1700918752 2551378128 5102756256