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12339076288 = 267112503871
BaseRepresentation
bin10110111110111011…
…10101110011000000
31011211221011000120111
423133131311303000
5200232300420123
65400221121104
7614526263230
oct133735656300
934757130514
1012339076288
1152620a5710
1224843b9194
131218494896
14850a83cc0
154c33ec90d
hex2df775cc0

12339076288 has 56 divisors (see below), whose sum is σ = 30527207424. Its totient is φ = 4807430400.

The previous prime is 12339076261. The next prime is 12339076291. The reversal of 12339076288 is 88267093321.

It is a tau number, because it is divible by the number of its divisors (56).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1247008 + ... + 1256863.

It is an arithmetic number, because the mean of its divisors is an integer number (545128704).

Almost surely, 212339076288 is an apocalyptic number.

It is an amenable number.

12339076288 is an abundant number, since it is smaller than the sum of its proper divisors (18188131136).

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

12339076288 is a wasteful number, since it uses less digits than its factorization.

12339076288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2503901 (or 2503891 counting only the distinct ones).

The product of its (nonzero) digits is 870912, while the sum is 49.

The spelling of 12339076288 in words is "twelve billion, three hundred thirty-nine million, seventy-six thousand, two hundred eighty-eight".

Divisors: 1 2 4 7 8 11 14 16 22 28 32 44 56 64 77 88 112 154 176 224 308 352 448 616 704 1232 2464 4928 2503871 5007742 10015484 17527097 20030968 27542581 35054194 40061936 55085162 70108388 80123872 110170324 140216776 160247744 192798067 220340648 280433552 385596134 440681296 560867104 771192268 881362592 1121734208 1542384536 1762725184 3084769072 6169538144 12339076288