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3935922085920 = 25351167107103981
BaseRepresentation
bin111001010001100111001…
…111001110000000100000
3111221021022011210101201010
4321101213033032000200
51003441232023222140
612212045421540520
7554234550504066
oct71214717160040
914837264711633
103935922085920
111288240454390
12536984414740
1322720456a046
14d86dd054036
156c5b0741880
hex394673ce020

3935922085920 has 384 divisors, whose sum is σ = 13855553252352. Its totient is φ = 931128422400.

The previous prime is 3935922085913. The next prime is 3935922085957. The reversal of 3935922085920 is 295802295393.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 37800330 + ... + 37904310.

It is an arithmetic number, because the mean of its divisors is an integer number (36082169928).

Almost surely, 23935922085920 is an apocalyptic number.

3935922085920 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3935922085920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6927776626176).

3935922085920 is an abundant number, since it is smaller than the sum of its proper divisors (9919631166432).

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

3935922085920 is a wasteful number, since it uses less digits than its factorization.

3935922085920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104184 (or 104176 counting only the distinct ones).

The product of its (nonzero) digits is 10497600, while the sum is 57.

The spelling of 3935922085920 in words is "three trillion, nine hundred thirty-five billion, nine hundred twenty-two million, eighty-five thousand, nine hundred twenty".