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10870808 = 2313104527
BaseRepresentation
bin101001011110…
…000000011000
3202110021221112
4221132000120
510240331213
61024555452
7161254214
oct51360030
922407845
1010870808
116155443
123782b88
132338040
14162d944
15e4aea8
hexa5e018

10870808 has 16 divisors (see below), whose sum is σ = 21950880. Its totient is φ = 5017248.

The previous prime is 10870807. The next prime is 10870823. The reversal of 10870808 is 80807801.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10870807) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52160 + ... + 52367.

It is an arithmetic number, because the mean of its divisors is an integer number (1371930).

Almost surely, 210870808 is an apocalyptic number.

It is an amenable number.

10870808 is an abundant number, since it is smaller than the sum of its proper divisors (11080072).

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

10870808 is a wasteful number, since it uses less digits than its factorization.

10870808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104546 (or 104542 counting only the distinct ones).

The product of its (nonzero) digits is 3584, while the sum is 32.

The square root of 10870808 is about 3297.0908389063. The cubic root of 10870808 is about 221.5239100673.

The spelling of 10870808 in words is "ten million, eight hundred seventy thousand, eight hundred eight".

Divisors: 1 2 4 8 13 26 52 104 104527 209054 418108 836216 1358851 2717702 5435404 10870808