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52858414080 = 2103351372791
BaseRepresentation
bin110001001110100110…
…110110010000000000
312001102210102122121000
4301032212312100000
51331223223222310
640141031132000
73550611051333
oct611646662000
9161383378530
1052858414080
112046521893a
12a2b2214000
134ca50100c4
1427b61dc61a
1515957bc4c0
hexc4e9b6400

52858414080 has 352 divisors, whose sum is σ = 189288218880. Its totient is φ = 13987676160.

The previous prime is 52858414073. The next prime is 52858414117. The reversal of 52858414080 is 8041485825.

52858414080 is a `hidden beast` number, since 5 + 28 + 584 + 1 + 40 + 8 + 0 = 666.

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

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18937485 + ... + 18940275.

Almost surely, 252858414080 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 52858414080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (94644109440).

52858414080 is an abundant number, since it is smaller than the sum of its proper divisors (136429804800).

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

52858414080 is a wasteful number, since it uses less digits than its factorization.

52858414080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2962 (or 2938 counting only the distinct ones).

The product of its (nonzero) digits is 409600, while the sum is 45.

The spelling of 52858414080 in words is "fifty-two billion, eight hundred fifty-eight million, four hundred fourteen thousand, eighty".