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482644660 = 225101337709
BaseRepresentation
bin11100110001001…
…001001010110100
31020122011220000011
4130301021022310
51442024112120
6115520430004
714650261201
oct3461111264
91218156004
10482644660
11228493093
12115778304
1378cb9674
1448158ca8
152c58ac5a
hex1cc492b4

482644660 has 48 divisors (see below), whose sum is σ = 1028074320. Its totient is φ = 190310400.

The previous prime is 482644621. The next prime is 482644663. The reversal of 482644660 is 66446284.

It can be written as a sum of positive squares in 8 ways, for example, as 5134756 + 477509904 = 2266^2 + 21852^2 .

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (482644663) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 680386 + ... + 681094.

It is an arithmetic number, because the mean of its divisors is an integer number (21418215).

Almost surely, 2482644660 is an apocalyptic number.

It is an amenable number.

482644660 is an abundant number, since it is smaller than the sum of its proper divisors (545429660).

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

482644660 is a wasteful number, since it uses less digits than its factorization.

482644660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1156 (or 1154 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 40.

The square root of 482644660 is about 21969.1752234807. The cubic root of 482644660 is about 784.4088805860.

The spelling of 482644660 in words is "four hundred eighty-two million, six hundred forty-four thousand, six hundred sixty".

Divisors: 1 2 4 5 10 20 101 202 337 404 505 674 709 1010 1348 1418 1685 2020 2836 3370 3545 6740 7090 14180 34037 68074 71609 136148 143218 170185 238933 286436 340370 358045 477866 680740 716090 955732 1194665 1432180 2389330 4778660 24132233 48264466 96528932 120661165 241322330 482644660