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10383808 = 26891823
BaseRepresentation
bin100111100111…
…000111000000
3201112112220111
4213213013000
510124240213
61010321104
7154155331
oct47470700
921475814
1010383808
115952566
123589194
1321c7486
141544288
15da1a3d
hex9e71c0

10383808 has 28 divisors (see below), whose sum is σ = 20848320. Its totient is φ = 5130752.

The previous prime is 10383803. The next prime is 10383809. The reversal of 10383808 is 80838301.

It is a self number, because there is not a number n which added to its sum of digits gives 10383808.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10383803) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4785 + ... + 6607.

Almost surely, 210383808 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10383808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10424160).

10383808 is an abundant number, since it is smaller than the sum of its proper divisors (10464512).

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

10383808 is an equidigital number, since it uses as much as digits as its factorization.

10383808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1924 (or 1914 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 31.

The square root of 10383808 is about 3222.3916583805. The cubic root of 10383808 is about 218.1652367870.

The spelling of 10383808 in words is "ten million, three hundred eighty-three thousand, eight hundred eight".

Divisors: 1 2 4 8 16 32 64 89 178 356 712 1424 1823 2848 3646 5696 7292 14584 29168 58336 116672 162247 324494 648988 1297976 2595952 5191904 10383808