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252994807296 = 29337112173141
BaseRepresentation
bin1110101110011110101…
…0100110011000000000
3220012000122100211102000
43223213222212120000
513121113132313141
6312120232424000
724164306244240
oct3534752463000
9805018324360
10252994807296
1198326a78300
1241047548000
131ab1b675a0a
14c360465b20
1568aabd45b6
hex3ae7aa6600

252994807296 has 1920 divisors, whose sum is σ = 1053292584960. Its totient is φ = 58392576000.

The previous prime is 252994807231. The next prime is 252994807309. The reversal of 252994807296 is 692708499252.

252994807296 is a `hidden beast` number, since 2 + 529 + 9 + 4 + 80 + 7 + 29 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 6170605036 + ... + 6170605076.

It is an arithmetic number, because the mean of its divisors is an integer number (548589888).

Almost surely, 2252994807296 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 252994807296, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (526646292480).

252994807296 is an abundant number, since it is smaller than the sum of its proper divisors (800297777664).

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

252994807296 is a wasteful number, since it uses less digits than its factorization.

252994807296 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145 (or 112 counting only the distinct ones).

The product of its (nonzero) digits is 39191040, while the sum is 63.

The spelling of 252994807296 in words is "two hundred fifty-two billion, nine hundred ninety-four million, eight hundred seven thousand, two hundred ninety-six".