Base | Representation |
---|---|
bin | 11101011001100… |
… | …110000111110000 |
3 | 1021101010122102210 |
4 | 131121212013300 |
5 | 2002232432013 |
6 | 120540012120 |
7 | 15136355520 |
oct | 3531460760 |
9 | 1241118383 |
10 | 493249008 |
11 | 23347630a |
12 | 119231040 |
13 | 7b260325 |
14 | 49719680 |
15 | 2d482cc3 |
hex | 1d6661f0 |
493249008 has 80 divisors (see below), whose sum is σ = 1458684416. Its totient is φ = 140693760.
The previous prime is 493248913. The next prime is 493249013. The reversal of 493249008 is 800942394.
It is a congruent number.
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, 356478 + ... + 357858.
Almost surely, 2493249008 is an apocalyptic number.
493249008 is a gapful number since it is divisible by the number (48) formed by its first and last digit.
It is an amenable number.
493249008 is an abundant number, since it is smaller than the sum of its proper divisors (965435408).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
493249008 is a wasteful number, since it uses less digits than its factorization.
493249008 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2462 (or 2456 counting only the distinct ones).
The product of its (nonzero) digits is 62208, while the sum is 39.
The square root of 493249008 is about 22209.2099814469. The cubic root of 493249008 is about 790.1121498636.
The spelling of 493249008 in words is "four hundred ninety-three million, two hundred forty-nine thousand, eight".
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