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10839052 = 227387109
BaseRepresentation
bin101001010110…
…010000001100
3202101200101101
4221112100030
510233322202
61024152444
7161062510
oct51262014
922350341
1010839052
1161335a4
123768724
132326753
141622140
15e41887
hexa5640c

10839052 has 12 divisors (see below), whose sum is σ = 21678160. Its totient is φ = 4645296.

The previous prime is 10838981. The next prime is 10839061. The reversal of 10839052 is 25093801.

10839052 is an admirable number.

It is a Harshad number since it is a multiple of its sum of digits (28), and also a Moran number because the ratio is a prime number: 387109 = 10839052 / (1 + 0 + 8 + 3 + 9 + 0 + 5 + 2).

It is a self number, because there is not a number n which added to its sum of digits gives 10839052.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 193527 + ... + 193582.

Almost surely, 210839052 is an apocalyptic number.

It is an amenable number.

10839052 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

10839052 is a wasteful number, since it uses less digits than its factorization.

10839052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 387120 (or 387118 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 28.

The square root of 10839052 is about 3292.2715562359. The cubic root of 10839052 is about 221.3079931393.

The spelling of 10839052 in words is "ten million, eight hundred thirty-nine thousand, fifty-two".

Divisors: 1 2 4 7 14 28 387109 774218 1548436 2709763 5419526 10839052