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485947556 = 22121486889
BaseRepresentation
bin11100111101101…
…111100010100100
31020212101200201122
4130331233202210
51443400310211
6120115313112
715020325503
oct3475574244
91225350648
10485947556
1122a339656
121168ab798
13798a4b43
144877883a
152c9de6db
hex1cf6f8a4

485947556 has 6 divisors (see below), whose sum is σ = 850408230. Its totient is φ = 242973776.

The previous prime is 485947531. The next prime is 485947639. The reversal of 485947556 is 655749584.

It can be written as a sum of positive squares in only one way, i.e., 362293156 + 123654400 = 19034^2 + 11120^2 .

It is a super-2 number, since 2×4859475562 = 472290054364746272, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 485947498 and 485947507.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 60743441 + ... + 60743448.

It is an arithmetic number, because the mean of its divisors is an integer number (141734705).

Almost surely, 2485947556 is an apocalyptic number.

It is an amenable number.

485947556 is a deficient number, since it is larger than the sum of its proper divisors (364460674).

485947556 is a wasteful number, since it uses less digits than its factorization.

485947556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121486893 (or 121486891 counting only the distinct ones).

The product of its digits is 6048000, while the sum is 53.

The square root of 485947556 is about 22044.2181988838. The cubic root of 485947556 is about 786.1941369652.

The spelling of 485947556 in words is "four hundred eighty-five million, nine hundred forty-seven thousand, five hundred fifty-six".

Divisors: 1 2 4 121486889 242973778 485947556