Base | Representation |
---|---|
bin | 1001100000000110111100 |
3 | 11200112202022 |
4 | 21200012330 |
5 | 1114201222 |
6 | 125215312 |
7 | 30112562 |
oct | 11400674 |
9 | 4615668 |
10 | 2490812 |
11 | 1451425 |
12 | a01538 |
13 | 69296c |
14 | 48ba32 |
15 | 343042 |
hex | 2601bc |
2490812 has 12 divisors (see below), whose sum is σ = 4452000. Its totient is φ = 1218816.
The previous prime is 2490811. The next prime is 2490821. The reversal of 2490812 is 2180942.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2490811) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6437 + ... + 6812.
It is an arithmetic number, because the mean of its divisors is an integer number (371000).
22490812 is an apocalyptic number.
It is an amenable number.
2490812 is a deficient number, since it is larger than the sum of its proper divisors (1961188).
2490812 is a wasteful number, since it uses less digits than its factorization.
2490812 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13300 (or 13298 counting only the distinct ones).
The product of its (nonzero) digits is 1152, while the sum is 26.
The square root of 2490812 is about 1578.2306548791. The cubic root of 2490812 is about 135.5544095974.
The spelling of 2490812 in words is "two million, four hundred ninety thousand, eight hundred twelve".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •