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485997008 = 24743100913
BaseRepresentation
bin11100111101111…
…011100111010000
31020212111012120012
4130331323213100
51443403401013
6120120334052
715020622620
oct3475734720
91225435505
10485997008
1122a372822
12116914328
13798c14c3
144878c880
152c9ee1a8
hex1cf7b9d0

485997008 has 40 divisors (see below), whose sum is σ = 1101173568. Its totient is φ = 203438592.

The previous prime is 485996981. The next prime is 485997011. The reversal of 485997008 is 800799584.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45641 + ... + 55272.

Almost surely, 2485997008 is an apocalyptic number.

It is an amenable number.

485997008 is an abundant number, since it is smaller than the sum of its proper divisors (615176560).

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

485997008 is a wasteful number, since it uses less digits than its factorization.

485997008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100971 (or 100965 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 50.

The square root of 485997008 is about 22045.3398250061. The cubic root of 485997008 is about 786.2208048317.

The spelling of 485997008 in words is "four hundred eighty-five million, nine hundred ninety-seven thousand, eight".

Divisors: 1 2 4 7 8 14 16 28 43 56 86 112 172 301 344 602 688 1204 2408 4816 100913 201826 403652 706391 807304 1412782 1614608 2825564 4339259 5651128 8678518 11302256 17357036 30374813 34714072 60749626 69428144 121499252 242998504 485997008