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625093056 = 26327229677
BaseRepresentation
bin100101010000100…
…010100111000000
31121120020000110200
4211100202213000
52240010434211
6142005525200
721330126510
oct4520424700
91546200420
10625093056
112a0937735
12155413800
139c673263
145d039840
1539d27b56
hex254229c0

625093056 has 168 divisors, whose sum is σ = 2059655520. Its totient is φ = 177555456.

The previous prime is 625093033. The next prime is 625093067. The reversal of 625093056 is 650390526.

It is a tau number, because it is divible by the number of its divisors (168).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 625093056.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 922990 + ... + 923666.

Almost surely, 2625093056 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 625093056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1029827760).

625093056 is an abundant number, since it is smaller than the sum of its proper divisors (1434562464).

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

625093056 is a wasteful number, since it uses less digits than its factorization.

625093056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 931 (or 918 counting only the distinct ones).

The product of its (nonzero) digits is 48600, while the sum is 36.

The square root of 625093056 is about 25001.8610507298. The cubic root of 625093056 is about 855.0304041717.

The spelling of 625093056 in words is "six hundred twenty-five million, ninety-three thousand, fifty-six".