Base | Representation |
---|---|
bin | 101000000011101… |
… | …000101000001000 |
3 | 1201211120020121012 |
4 | 220003220220020 |
5 | 2334020311410 |
6 | 150404103052 |
7 | 22440154415 |
oct | 5003505010 |
9 | 1654506535 |
10 | 672041480 |
11 | 315393790 |
12 | 169094a88 |
13 | a93006a6 |
14 | 6537b10c |
15 | 3deed605 |
hex | 280e8a08 |
672041480 has 64 divisors (see below), whose sum is σ = 1652788800. Its totient is φ = 243900160.
The previous prime is 672041479. The next prime is 672041527. The reversal of 672041480 is 84140276.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 286151 + ... + 288489.
It is an arithmetic number, because the mean of its divisors is an integer number (25824825).
Almost surely, 2672041480 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 672041480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (826394400).
672041480 is an abundant number, since it is smaller than the sum of its proper divisors (980747320).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
672041480 is a wasteful number, since it uses less digits than its factorization.
672041480 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3014 (or 3010 counting only the distinct ones).
The product of its (nonzero) digits is 10752, while the sum is 32.
The square root of 672041480 is about 25923.7628441552. The cubic root of 672041480 is about 875.9218496756.
The spelling of 672041480 in words is "six hundred seventy-two million, forty-one thousand, four hundred eighty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •