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12082939960 = 2357133319489
BaseRepresentation
bin10110100000011001…
…10000100000111000
31011012002011221120211
423100030300200320
5144221213034320
65314551200504
7605266203130
oct132014604070
934162157524
1012082939960
1151405606a3
122412676134
1311a73b4120
14828a4bac0
154aaba555a
hex2d0330838

12082939960 has 64 divisors (see below), whose sum is σ = 33460459200. Its totient is φ = 3824050176.

The previous prime is 12082939951. The next prime is 12082939997. The reversal of 12082939960 is 6993928021.

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, 1656105 + ... + 1663384.

It is an arithmetic number, because the mean of its divisors is an integer number (522819675).

Almost surely, 212082939960 is an apocalyptic number.

12082939960 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12082939960 is an abundant number, since it is smaller than the sum of its proper divisors (21377519240).

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

12082939960 is a wasteful number, since it uses less digits than its factorization.

12082939960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3319520 (or 3319516 counting only the distinct ones).

The product of its (nonzero) digits is 419904, while the sum is 49.

The spelling of 12082939960 in words is "twelve billion, eighty-two million, nine hundred thirty-nine thousand, nine hundred sixty".

Divisors: 1 2 4 5 7 8 10 13 14 20 26 28 35 40 52 56 65 70 91 104 130 140 182 260 280 364 455 520 728 910 1820 3640 3319489 6638978 13277956 16597445 23236423 26555912 33194890 43153357 46472846 66389780 86306714 92945692 116182115 132779560 172613428 185891384 215766785 232364230 302073499 345226856 431533570 464728460 604146998 863067140 929456920 1208293996 1510367495 1726134280 2416587992 3020734990 6041469980 12082939960