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56952207090240 = 26357112197355541
BaseRepresentation
bin11001111001100001110000…
…00100101010001001000000
321110122120121020022212112020
430330300320010222021000
524431101110003341430
6321043252135001440
714665442532565110
oct1474607004521100
9243576536285466
1056952207090240
1117168328185a00
126479876b09280
1325a1754623537
14100c7042b5040
1568b6ce636b10
hex33cc3812a240

56952207090240 has 672 divisors, whose sum is σ = 228303564394752. Its totient is φ = 11774119526400.

The previous prime is 56952207090197. The next prime is 56952207090299. The reversal of 56952207090240 is 4209070225965.

It is a tau number, because it is divible by the number of its divisors (672).

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 95 ways as a sum of consecutive naturals, for example, 160006870 + ... + 160362410.

It is an arithmetic number, because the mean of its divisors is an integer number (339737447016).

Almost surely, 256952207090240 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 56952207090240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (114151782197376).

56952207090240 is an abundant number, since it is smaller than the sum of its proper divisors (171351357304512).

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

56952207090240 is a wasteful number, since it uses less digits than its factorization.

56952207090240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 355787 (or 355766 counting only the distinct ones).

The product of its (nonzero) digits is 2721600, while the sum is 51.

The spelling of 56952207090240 in words is "fifty-six trillion, nine hundred fifty-two billion, two hundred seven million, ninety thousand, two hundred forty".