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485390562 = 23174758731
BaseRepresentation
bin11100111011100…
…111100011100010
31020211100101200020
4130323213203202
51443224444222
6120055334310
715012515556
oct3473474342
91224311606
10485390562
11229a99128
12116681396
137973b467
1448671866
152c92e65c
hex1cee78e2

485390562 has 16 divisors (see below), whose sum is σ = 1027886112. Its totient is φ = 152279360.

The previous prime is 485390533. The next prime is 485390567. The reversal of 485390562 is 265093584.

It is not an unprimeable number, because it can be changed into a prime (485390567) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2379264 + ... + 2379467.

It is an arithmetic number, because the mean of its divisors is an integer number (64242882).

Almost surely, 2485390562 is an apocalyptic number.

485390562 is an abundant number, since it is smaller than the sum of its proper divisors (542495550).

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

485390562 is a wasteful number, since it uses less digits than its factorization.

485390562 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4758753.

The product of its (nonzero) digits is 259200, while the sum is 42.

The square root of 485390562 is about 22031.5810145346. The cubic root of 485390562 is about 785.8936430623.

The spelling of 485390562 in words is "four hundred eighty-five million, three hundred ninety thousand, five hundred sixty-two".

Divisors: 1 2 3 6 17 34 51 102 4758731 9517462 14276193 28552386 80898427 161796854 242695281 485390562