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481934089 = 7132407383
BaseRepresentation
bin11100101110011…
…011101100001001
31020120211210021201
4130232123230021
51441333342324
6115453304201
714641241440
oct3456335411
91216753251
10481934089
1122804823a
12115495061
1378acb100
1448011d57
152c49a444
hex1cb9bb09

481934089 has 12 divisors (see below), whose sum is σ = 596410176. Its totient is φ = 381309552.

The previous prime is 481934083. The next prime is 481934129. The reversal of 481934089 is 980439184.

It is not a de Polignac number, because 481934089 - 23 = 481934081 is a prime.

It is a super-2 number, since 2×4819340892 = 464520932280519842, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (481934081) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 202509 + ... + 204874.

It is an arithmetic number, because the mean of its divisors is an integer number (49700848).

Almost surely, 2481934089 is an apocalyptic number.

It is an amenable number.

481934089 is a deficient number, since it is larger than the sum of its proper divisors (114476087).

481934089 is a wasteful number, since it uses less digits than its factorization.

481934089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 407416 (or 407403 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 46.

The square root of 481934089 is about 21952.9972668882. The cubic root of 481934089 is about 784.0237442699.

The spelling of 481934089 in words is "four hundred eighty-one million, nine hundred thirty-four thousand, eighty-nine".

Divisors: 1 7 13 91 169 1183 407383 2851681 5295979 37071853 68847727 481934089