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485275040 = 2553032969
BaseRepresentation
bin11100111011001…
…011010110100000
31020211010112012122
4130323023112200
51443212300130
6120053043412
715011525015
oct3473132640
91224115178
10485275040
11229a1a358
12116626568
13796ca9c3
144864170c
152c90a2e5
hex1cecb5a0

485275040 has 24 divisors (see below), whose sum is σ = 1146462660. Its totient is φ = 194109952.

The previous prime is 485275031. The next prime is 485275051. The reversal of 485275040 is 40572584.

It can be written as a sum of positive squares in 2 ways, for example, as 480311056 + 4963984 = 21916^2 + 2228^2 .

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, 1516325 + ... + 1516644.

Almost surely, 2485275040 is an apocalyptic number.

485275040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

485275040 is an abundant number, since it is smaller than the sum of its proper divisors (661187620).

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

485275040 is a wasteful number, since it uses less digits than its factorization.

485275040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3032984 (or 3032976 counting only the distinct ones).

The product of its (nonzero) digits is 44800, while the sum is 35.

The square root of 485275040 is about 22028.9591220284. The cubic root of 485275040 is about 785.8312910679.

The spelling of 485275040 in words is "four hundred eighty-five million, two hundred seventy-five thousand, forty".

Divisors: 1 2 4 5 8 10 16 20 32 40 80 160 3032969 6065938 12131876 15164845 24263752 30329690 48527504 60659380 97055008 121318760 242637520 485275040