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481136808 = 23320047367
BaseRepresentation
bin11100101011011…
…001000010101000
31020112100021121210
4130223121002220
51441132334213
6115424233120
714631411135
oct3453310250
91215307553
10481136808
11227653229
1211516b7a0
13788ac249
1447c8558c
152c38e0c3
hex1cad90a8

481136808 has 16 divisors (see below), whose sum is σ = 1202842080. Its totient is φ = 160378928.

The previous prime is 481136797. The next prime is 481136837. The reversal of 481136808 is 808631184.

It is an unprimeable number.

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, 10023660 + ... + 10023707.

It is an arithmetic number, because the mean of its divisors is an integer number (75177630).

Almost surely, 2481136808 is an apocalyptic number.

It is an amenable number.

481136808 is an abundant number, since it is smaller than the sum of its proper divisors (721705272).

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

481136808 is a wasteful number, since it uses less digits than its factorization.

481136808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20047376 (or 20047372 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 39.

The square root of 481136808 is about 21934.8309316484. The cubic root of 481136808 is about 783.5911593531.

The spelling of 481136808 in words is "four hundred eighty-one million, one hundred thirty-six thousand, eight hundred eight".

Divisors: 1 2 3 4 6 8 12 24 20047367 40094734 60142101 80189468 120284202 160378936 240568404 481136808