Base | Representation |
---|---|
bin | 11101011010000… |
… | …010111001011000 |
3 | 1021101100122010010 |
4 | 131122002321120 |
5 | 2002300214442 |
6 | 120542321520 |
7 | 15140356245 |
oct | 3532027130 |
9 | 1241318103 |
10 | 493366872 |
11 | 233546919 |
12 | 1192892a0 |
13 | 7b2a1b7b |
14 | 4974a5cc |
15 | 2d4a7b9c |
hex | 1d682e58 |
493366872 has 32 divisors (see below), whose sum is σ = 1247281200. Its totient is φ = 162607104.
The previous prime is 493366871. The next prime is 493366883. The reversal of 493366872 is 278663394.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (493366871) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 113353 + ... + 117624.
Almost surely, 2493366872 is an apocalyptic number.
It is an amenable number.
493366872 is an abundant number, since it is smaller than the sum of its proper divisors (753914328).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
493366872 is a wasteful number, since it uses less digits than its factorization.
493366872 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 231075 (or 231071 counting only the distinct ones).
The product of its digits is 1306368, while the sum is 48.
The square root of 493366872 is about 22211.8633167053. The cubic root of 493366872 is about 790.1750784320.
The spelling of 493366872 in words is "four hundred ninety-three million, three hundred sixty-six thousand, eight hundred seventy-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •