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10804908 = 223900409
BaseRepresentation
bin101001001101…
…111010101100
3202022221112210
4221031322230
510231224113
61023330420
7160561122
oct51157254
922287483
1010804908
11610a984
123750a10
13231404a
141613912
15e366c3
hexa4deac

10804908 has 12 divisors (see below), whose sum is σ = 25211480. Its totient is φ = 3601632.

The previous prime is 10804903. The next prime is 10804931. The reversal of 10804908 is 80940801.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-3 number, since 3×108049083 (a number of 22 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (10804903) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 450193 + ... + 450216.

Almost surely, 210804908 is an apocalyptic number.

It is an amenable number.

10804908 is an abundant number, since it is smaller than the sum of its proper divisors (14406572).

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

10804908 is a wasteful number, since it uses less digits than its factorization.

10804908 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 900416 (or 900414 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 30.

The square root of 10804908 is about 3287.0819886337. The cubic root of 10804908 is about 221.0753686005.

The spelling of 10804908 in words is "ten million, eight hundred four thousand, nine hundred eight".

Divisors: 1 2 3 4 6 12 900409 1800818 2701227 3601636 5402454 10804908