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10788132 = 2231752883
BaseRepresentation
bin101001001001…
…110100100100
3202022002112110
4221021310210
510230210012
61023121020
7160461165
oct51116444
922262473
1010788132
1160a9313
123743170
132309514
14160b76c
15e3173c
hexa49d24

10788132 has 24 divisors (see below), whose sum is σ = 26653536. Its totient is φ = 3384448.

The previous prime is 10788131. The next prime is 10788157. The reversal of 10788132 is 23188701.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 10788132.

It is not an unprimeable number, because it can be changed into a prime (10788131) 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, 26238 + ... + 26645.

It is an arithmetic number, because the mean of its divisors is an integer number (1110564).

Almost surely, 210788132 is an apocalyptic number.

10788132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10788132 is an abundant number, since it is smaller than the sum of its proper divisors (15865404).

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

10788132 is a wasteful number, since it uses less digits than its factorization.

10788132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52907 (or 52905 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 30.

The square root of 10788132 is about 3284.5291900058. The cubic root of 10788132 is about 220.9608934169.

The spelling of 10788132 in words is "ten million, seven hundred eighty-eight thousand, one hundred thirty-two".

Divisors: 1 2 3 4 6 12 17 34 51 68 102 204 52883 105766 158649 211532 317298 634596 899011 1798022 2697033 3596044 5394066 10788132