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20059896 = 2331943991
BaseRepresentation
bin100110010000…
…1011011111000
31101202011000010
41030201123320
520113404041
61553541520
7332335443
oct114413370
941664003
1020059896
111036132a
1268748a0
13420477c
14294265a
151b63a16
hex13216f8

20059896 has 32 divisors (see below), whose sum is σ = 52790400. Its totient is φ = 6334560.

The previous prime is 20059861. The next prime is 20059901. The reversal of 20059896 is 69895002.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21540 + ... + 22451.

It is an arithmetic number, because the mean of its divisors is an integer number (1649700).

Almost surely, 220059896 is an apocalyptic number.

It is an amenable number.

20059896 is an abundant number, since it is smaller than the sum of its proper divisors (32730504).

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

20059896 is a wasteful number, since it uses less digits than its factorization.

20059896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44019 (or 44015 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 39.

The square root of 20059896 is about 4478.8275251454. The cubic root of 20059896 is about 271.7124628697.

The spelling of 20059896 in words is "twenty million, fifty-nine thousand, eight hundred ninety-six".

Divisors: 1 2 3 4 6 8 12 19 24 38 57 76 114 152 228 456 43991 87982 131973 175964 263946 351928 527892 835829 1055784 1671658 2507487 3343316 5014974 6686632 10029948 20059896