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2756007696 = 2431383127419
BaseRepresentation
bin1010010001000101…
…0101011100010000
321010001220200211010
42210101111130100
521121014221241
61133250450520
7125203451601
oct24421253420
97101820733
102756007696
111194770412
1264ab93a40
1334bc964b0
141c2051da8
15111e49d16
hexa4455710

2756007696 has 160 divisors (see below), whose sum is σ = 7839498240. Its totient is φ = 829204992.

The previous prime is 2756007691. The next prime is 2756007713. The reversal of 2756007696 is 6967006572.

It is a super-2 number, since 2×27560076962 = 15191156840822456832, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (2756007691) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6577375 + ... + 6577793.

It is an arithmetic number, because the mean of its divisors is an integer number (48996864).

Almost surely, 22756007696 is an apocalyptic number.

2756007696 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2756007696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3919749120).

2756007696 is an abundant number, since it is smaller than the sum of its proper divisors (5083490544).

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

2756007696 is a wasteful number, since it uses less digits than its factorization.

2756007696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 653 (or 647 counting only the distinct ones).

The product of its (nonzero) digits is 952560, while the sum is 48.

The square root of 2756007696 is about 52497.6922921379. The cubic root of 2756007696 is about 1402.0391536227.

The spelling of 2756007696 in words is "two billion, seven hundred fifty-six million, seven thousand, six hundred ninety-six".

Divisors: 1 2 3 4 6 8 12 13 16 24 26 39 48 52 78 83 104 127 156 166 208 249 254 312 332 381 419 498 508 624 664 762 838 996 1016 1079 1257 1328 1524 1651 1676 1992 2032 2158 2514 3048 3237 3302 3352 3984 4316 4953 5028 5447 6096 6474 6604 6704 8632 9906 10056 10541 10894 12948 13208 16341 17264 19812 20112 21082 21788 25896 26416 31623 32682 34777 39624 42164 43576 51792 53213 63246 65364 69554 79248 84328 87152 104331 106426 126492 130728 137033 139108 159639 168656 208662 212852 252984 261456 274066 278216 319278 411099 417324 425704 452101 505968 548132 556432 638556 691769 822198 834648 851408 904202 1096264 1277112 1356303 1383538 1644396 1669296 1808404 2075307 2192528 2554224 2712606 2767076 3288792 3616808 4150614 4416679 5425212 5534152 6577584 7233616 8301228 8833358 10850424 11068304 13250037 16602456 17666716 21700848 26500074 33204912 35333432 53000148 57416827 70666864 106000296 114833654 172250481 212000592 229667308 344500962 459334616 689001924 918669232 1378003848 2756007696