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11932754768 = 2411254111393
BaseRepresentation
bin10110001110011111…
…10110001101010000
31010210121120202020022
423013033312031100
5143414241123033
65252024203012
7601463512334
oct130717661520
933717522208
1011932754768
115073802300
122390309468
13118224bb4c
14812b157c4
1549c8db098
hex2c73f6350

11932754768 has 60 divisors (see below), whose sum is σ = 25461784404. Its totient is φ = 5413478400.

The previous prime is 11932754731. The next prime is 11932754783. The reversal of 11932754768 is 86745723911.

It can be written as a sum of positive squares in 2 ways, for example, as 6864453904 + 5068300864 = 82852^2 + 71192^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1041680 + ... + 1053072.

Almost surely, 211932754768 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 11932754768, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12730892202).

11932754768 is an abundant number, since it is smaller than the sum of its proper divisors (13529029636).

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

11932754768 is a wasteful number, since it uses less digits than its factorization.

11932754768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11964 (or 11947 counting only the distinct ones).

The product of its digits is 2540160, while the sum is 53.

The spelling of 11932754768 in words is "eleven billion, nine hundred thirty-two million, seven hundred fifty-four thousand, seven hundred sixty-eight".

Divisors: 1 2 4 8 11 16 22 44 88 121 176 242 484 541 968 1082 1936 2164 4328 5951 8656 11393 11902 22786 23804 45572 47608 65461 91144 95216 125323 130922 182288 250646 261844 501292 523688 1002584 1047376 1378553 2005168 2757106 5514212 6163613 11028424 12327226 22056848 24654452 49308904 67799743 98617808 135599486 271198972 542397944 745797173 1084795888 1491594346 2983188692 5966377384 11932754768