Search a number
-
+
481404064 = 2519791783
BaseRepresentation
bin11100101100011…
…010010010100000
31020112211212020011
4130230122102200
51441214412224
6115434054304
714633603251
oct3454322240
91215755204
10481404064
11227815aa9
1211527a394
1378973a9b
1447d14b28
152c3e3394
hex1cb1a4a0

481404064 has 24 divisors (see below), whose sum is σ = 997647840. Its totient is φ = 228033216.

The previous prime is 481404017. The next prime is 481404073. The reversal of 481404064 is 460404184.

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, 395284 + ... + 396499.

It is an arithmetic number, because the mean of its divisors is an integer number (41568660).

Almost surely, 2481404064 is an apocalyptic number.

It is an amenable number.

481404064 is an abundant number, since it is smaller than the sum of its proper divisors (516243776).

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

481404064 is a wasteful number, since it uses less digits than its factorization.

481404064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 791812 (or 791804 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 31.

The square root of 481404064 is about 21940.9221319433. The cubic root of 481404064 is about 783.7362190479.

The spelling of 481404064 in words is "four hundred eighty-one million, four hundred four thousand, sixty-four".

Divisors: 1 2 4 8 16 19 32 38 76 152 304 608 791783 1583566 3167132 6334264 12668528 15043877 25337056 30087754 60175508 120351016 240702032 481404064