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5657905120 = 255719475657
BaseRepresentation
bin1010100010011110…
…01100011111100000
3112121022100100201111
411101033030133200
543041410430440
62333232313104
7260131254130
oct52117143740
915538310644
105657905120
11244381594a
12111a9a2794
136c224ca6a
143b95dcac0
15231ab14ea
hex1513cc7e0

5657905120 has 192 divisors, whose sum is σ = 16425400320. Its totient is φ = 1798336512.

The previous prime is 5657905117. The next prime is 5657905147. The reversal of 5657905120 is 215097565.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

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, 997332 + ... + 1002988.

It is an arithmetic number, because the mean of its divisors is an integer number (85548960).

Almost surely, 25657905120 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 5657905120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8212700160).

5657905120 is an abundant number, since it is smaller than the sum of its proper divisors (10767495200).

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

5657905120 is a wasteful number, since it uses less digits than its factorization.

5657905120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5745 (or 5737 counting only the distinct ones).

The product of its (nonzero) digits is 94500, while the sum is 40.

The square root of 5657905120 is about 75219.0475876955. The cubic root of 5657905120 is about 1781.9077639386.

The spelling of 5657905120 in words is "five billion, six hundred fifty-seven million, nine hundred five thousand, one hundred twenty".