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12753892704 = 2537127149441
BaseRepresentation
bin10111110000011000…
…01111010101100000
31012220211200212201110
423320030033111200
5202104444031304
65505320103320
7631024204440
oct137014172540
935824625643
1012753892704
1154552703a3
12257b304b40
1312833c3097
1488dbc4120
154e9a3b289
hex2f830f560

12753892704 has 96 divisors (see below), whose sum is σ = 38563209216. Its totient is φ = 3615252480.

The previous prime is 12753892699. The next prime is 12753892757. The reversal of 12753892704 is 40729835721.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (96).

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10624 + ... + 160064.

It is an arithmetic number, because the mean of its divisors is an integer number (401700096).

Almost surely, 212753892704 is an apocalyptic number.

12753892704 is a gapful number since it is divisible by the number (14) 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 12753892704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19281604608).

12753892704 is an abundant number, since it is smaller than the sum of its proper divisors (25809316512).

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

12753892704 is a wasteful number, since it uses less digits than its factorization.

12753892704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149588 (or 149580 counting only the distinct ones).

The product of its (nonzero) digits is 846720, while the sum is 48.

The spelling of 12753892704 in words is "twelve billion, seven hundred fifty-three million, eight hundred ninety-two thousand, seven hundred four".

Divisors: 1 2 3 4 6 7 8 12 14 16 21 24 28 32 42 48 56 84 96 112 127 168 224 254 336 381 508 672 762 889 1016 1524 1778 2032 2667 3048 3556 4064 5334 6096 7112 10668 12192 14224 21336 28448 42672 85344 149441 298882 448323 597764 896646 1046087 1195528 1793292 2092174 2391056 3138261 3586584 4184348 4782112 6276522 7173168 8368696 12553044 14346336 16737392 18979007 25106088 33474784 37958014 50212176 56937021 75916028 100424352 113874042 132853049 151832056 227748084 265706098 303664112 398559147 455496168 531412196 607328224 797118294 910992336 1062824392 1594236588 1821984672 2125648784 3188473176 4251297568 6376946352 12753892704