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12792084480 = 211325779251
BaseRepresentation
bin10111110100111011…
…11011100000000000
31020000111120012222200
423322131323200000
5202144233200410
65513202433200
7631666631640
oct137235734000
936014505880
1012792084480
11547488644a
122590062800
13128b2a5876
14894cc6520
154ed0823c0
hex2fa77b800

12792084480 has 576 divisors, whose sum is σ = 51514444800. Its totient is φ = 2875392000.

The previous prime is 12792084479. The next prime is 12792084493. The reversal of 12792084480 is 8448029721.

12792084480 is a `hidden beast` number, since 1 + 2 + 7 + 92 + 0 + 84 + 480 = 666.

12792084480 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (576).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 50964355 + ... + 50964605.

It is an arithmetic number, because the mean of its divisors is an integer number (89434800).

Almost surely, 212792084480 is an apocalyptic number.

12792084480 is a gapful number since it is divisible by the number (10) 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 12792084480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25757222400).

12792084480 is an abundant number, since it is smaller than the sum of its proper divisors (38722360320).

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

12792084480 is a wasteful number, since it uses less digits than its factorization.

12792084480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 370 (or 347 counting only the distinct ones).

The product of its (nonzero) digits is 258048, while the sum is 45.

The spelling of 12792084480 in words is "twelve billion, seven hundred ninety-two million, eighty-four thousand, four hundred eighty".