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56435849792 = 267125972879
BaseRepresentation
bin110100100011110101…
…101011101001000000
312101200010000012210222
4310203311223221000
51411040034143132
641532024042212
74035350544140
oct644365535100
9171603005728
1056435849792
1121a30625283
12ab30303368
13542521c87a
142a35396920
1517048c3412
hexd23d6ba40

56435849792 has 28 divisors (see below), whose sum is σ = 127988446080. Its totient is φ = 24186792576.

The previous prime is 56435849791. The next prime is 56435849797. The reversal of 56435849792 is 29794853465.

It is a tau number, because it is divible by the number of its divisors (28).

It is not an unprimeable number, because it can be changed into a prime (56435849791) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 62985992 + ... + 62986887.

Almost surely, 256435849792 is an apocalyptic number.

It is an amenable number.

56435849792 is an abundant number, since it is smaller than the sum of its proper divisors (71552596288).

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

56435849792 is a wasteful number, since it uses less digits than its factorization.

56435849792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125972898 (or 125972888 counting only the distinct ones).

The product of its digits is 65318400, while the sum is 62.

The spelling of 56435849792 in words is "fifty-six billion, four hundred thirty-five million, eight hundred forty-nine thousand, seven hundred ninety-two".

Divisors: 1 2 4 7 8 14 16 28 32 56 64 112 224 448 125972879 251945758 503891516 881810153 1007783032 1763620306 2015566064 3527240612 4031132128 7054481224 8062264256 14108962448 28217924896 56435849792