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485959656 = 233731319239
BaseRepresentation
bin11100111101110…
…010011111101000
31020212102022022210
4130331302133220
51443401202111
6120115445120
715020406000
oct3475623750
91225368283
10485959656
1122a347756
121168b67a0
13798aa4c0
144877d000
152c9e30a6
hex1cf727e8

485959656 has 256 divisors, whose sum is σ = 1612800000. Its totient is φ = 120911616.

The previous prime is 485959651. The next prime is 485959657. The reversal of 485959656 is 656959584.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is a junction number, because it is equal to n+sod(n) for n = 485959596 and 485959605.

It is not an unprimeable number, because it can be changed into a prime (485959651) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2033185 + ... + 2033423.

It is an arithmetic number, because the mean of its divisors is an integer number (6300000).

Almost surely, 2485959656 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 485959656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (806400000).

485959656 is an abundant number, since it is smaller than the sum of its proper divisors (1126840344).

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

485959656 is a wasteful number, since it uses less digits than its factorization.

485959656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 301 (or 283 counting only the distinct ones).

The product of its digits is 11664000, while the sum is 57.

The square root of 485959656 is about 22044.4926455566. The cubic root of 485959656 is about 786.2006622716.

The spelling of 485959656 in words is "four hundred eighty-five million, nine hundred fifty-nine thousand, six hundred fifty-six".