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632130108 = 223173098677
BaseRepresentation
bin100101101011011…
…000101000111100
31122001110112111020
4211223120220330
52243311130413
6142420424140
721444005631
oct4553305074
91561415436
10632130108
112a4903785
12157848050
13a0c682ac
145dd4c188
153a767c23
hex25ad8a3c

632130108 has 24 divisors (see below), whose sum is σ = 1561733712. Its totient is φ = 198315264.

The previous prime is 632130101. The next prime is 632130167. The reversal of 632130108 is 801031236.

632130108 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 (632130101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1549135 + ... + 1549542.

It is an arithmetic number, because the mean of its divisors is an integer number (65072238).

Almost surely, 2632130108 is an apocalyptic number.

632130108 is a gapful number since it is divisible by the number (68) formed by its first and last digit.

It is an amenable number.

632130108 is an abundant number, since it is smaller than the sum of its proper divisors (929603604).

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

632130108 is a wasteful number, since it uses less digits than its factorization.

632130108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3098701 (or 3098699 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 632130108 is about 25142.1977559640. The cubic root of 632130108 is about 858.2269708863.

The spelling of 632130108 in words is "six hundred thirty-two million, one hundred thirty thousand, one hundred eight".

Divisors: 1 2 3 4 6 12 17 34 51 68 102 204 3098677 6197354 9296031 12394708 18592062 37184124 52677509 105355018 158032527 210710036 316065054 632130108