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56190108 = 22313360193
BaseRepresentation
bin1101011001011…
…0010010011100
310220201202100010
43112112102130
5103341040413
65324203220
71251415362
oct326262234
9126652303
1056190108
1129799507
1216999510
13b844ab0
147669632
154deddc3
hex359649c

56190108 has 24 divisors (see below), whose sum is σ = 141196048. Its totient is φ = 17289216.

The previous prime is 56190103. The next prime is 56190109. The reversal of 56190108 is 80109165.

It is a happy number.

56190108 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56190103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 179941 + ... + 180252.

Almost surely, 256190108 is an apocalyptic number.

It is an amenable number.

56190108 is an abundant number, since it is smaller than the sum of its proper divisors (85005940).

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

56190108 is a wasteful number, since it uses less digits than its factorization.

56190108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 360213 (or 360211 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 30.

The square root of 56190108 is about 7496.0061366037. The cubic root of 56190108 is about 383.0186803351.

The spelling of 56190108 in words is "fifty-six million, one hundred ninety thousand, one hundred eight".

Divisors: 1 2 3 4 6 12 13 26 39 52 78 156 360193 720386 1080579 1440772 2161158 4322316 4682509 9365018 14047527 18730036 28095054 56190108