Base | Representation |
---|---|
bin | 10011100011111100011… |
… | …01111110010011011100 |
3 | 2101020220001212020022222 |
4 | 21301332031332103130 |
5 | 42003011404143320 |
6 | 1232435015524512 |
7 | 66363032622014 |
oct | 11617615762334 |
9 | 2336801766288 |
10 | 672132490460 |
11 | 23a0602a5282 |
12 | aa31b989738 |
13 | 4b4c6b2a422 |
14 | 247621a2c44 |
15 | 1273c7b2825 |
hex | 9c7e37e4dc |
672132490460 has 12 divisors (see below), whose sum is σ = 1411478230008. Its totient is φ = 268852996176.
The previous prime is 672132490429. The next prime is 672132490487. The reversal of 672132490460 is 64094231276.
It is a congruent number.
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, 16803312242 + ... + 16803312281.
It is an arithmetic number, because the mean of its divisors is an integer number (117623185834).
Almost surely, 2672132490460 is an apocalyptic number.
It is an amenable number.
672132490460 is an abundant number, since it is smaller than the sum of its proper divisors (739345739548).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
672132490460 is a wasteful number, since it uses less digits than its factorization.
672132490460 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 33606624532 (or 33606624530 counting only the distinct ones).
The product of its (nonzero) digits is 435456, while the sum is 44.
The spelling of 672132490460 in words is "six hundred seventy-two billion, one hundred thirty-two million, four hundred ninety thousand, four hundred sixty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •