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485090132 = 22532288161
BaseRepresentation
bin11100111010011…
…110001101010100
31020210210010120012
4130322132031110
51443140341012
6120045055352
715010124642
oct3472361524
91223703505
10485090132
1122990343a
12116557558
13796647a7
14485d4192
152c8c0622
hex1ce9e354

485090132 has 12 divisors (see below), whose sum is σ = 864925236. Its totient is φ = 237968640.

The previous prime is 485090063. The next prime is 485090141. The reversal of 485090132 is 231090584.

It can be written as a sum of positive squares in 2 ways, for example, as 156900676 + 328189456 = 12526^2 + 18116^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1143869 + ... + 1144292.

It is an arithmetic number, because the mean of its divisors is an integer number (72077103).

Almost surely, 2485090132 is an apocalyptic number.

It is an amenable number.

485090132 is a deficient number, since it is larger than the sum of its proper divisors (379835104).

485090132 is a wasteful number, since it uses less digits than its factorization.

485090132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2288218 (or 2288216 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 32.

The square root of 485090132 is about 22024.7617921284. The cubic root of 485090132 is about 785.7314679847.

The spelling of 485090132 in words is "four hundred eighty-five million, ninety thousand, one hundred thirty-two".

Divisors: 1 2 4 53 106 212 2288161 4576322 9152644 121272533 242545066 485090132