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6480000482 = 2569212
BaseRepresentation
bin1100000100011110…
…01111010111100010
3121201121021010112212
412002033033113202
5101232340003412
62551000522122
7316403044454
oct60217172742
917647233485
106480000482
1128258782aa
12130a180342
137c366aa17
1445687a2d4
1527dd50222
hex1823cf5e2

6480000482 has 6 divisors (see below), whose sum is σ = 9720171489. Its totient is φ = 3239943320.

The previous prime is 6480000479. The next prime is 6480000493. The reversal of 6480000482 is 2840000846.

It can be written as a sum of positive squares in 2 ways, for example, as 5039722081 + 1440278401 = 70991^2 + 37951^2 .

It is an ABA number since it can be written as A⋅BA, here for A=2, B=56921.

It is a Duffinian number.

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 in 2 ways as a sum of consecutive naturals, for example, 85382 + ... + 142302.

Almost surely, 26480000482 is an apocalyptic number.

6480000482 is a deficient number, since it is larger than the sum of its proper divisors (3240171007).

6480000482 is an frugal number, since it uses more digits than its factorization.

6480000482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113844 (or 56923 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 32.

The square root of 6480000482 is about 80498.4501838389. The cubic root of 6480000482 is about 1864.3395497972.

Multiplying 6480000482 by its sum of digits (32), we get a square (207360015424 = 4553682).

The spelling of 6480000482 in words is "six billion, four hundred eighty million, four hundred eighty-two", and thus it is an aban number.

Divisors: 1 2 56921 113842 3240000241 6480000482