Base | Representation |
---|---|
bin | 1001100000000011010110 |
3 | 11200112102210 |
4 | 21200003112 |
5 | 1114144312 |
6 | 125214250 |
7 | 30112113 |
oct | 11400326 |
9 | 4615383 |
10 | 2490582 |
11 | 1451236 |
12 | a01386 |
13 | 692823 |
14 | 48b90a |
15 | 342e3c |
hex | 2600d6 |
2490582 has 8 divisors (see below), whose sum is σ = 4981176. Its totient is φ = 830192.
The previous prime is 2490547. The next prime is 2490583. The reversal of 2490582 is 2850942.
It is a sphenic number, since it is the product of 3 distinct primes.
2490582 is an admirable number.
It is a d-powerful number, because it can be written as 217 + 49 + 92 + 0 + 53 + 8 + 221 .
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2490583) 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, 207543 + ... + 207554.
It is an arithmetic number, because the mean of its divisors is an integer number (622647).
22490582 is an apocalyptic number.
2490582 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2490582 is a wasteful number, since it uses less digits than its factorization.
2490582 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 415102.
The product of its (nonzero) digits is 5760, while the sum is 30.
The square root of 2490582 is about 1578.1577867881. The cubic root of 2490582 is about 135.5502371330.
The spelling of 2490582 in words is "two million, four hundred ninety thousand, five hundred eighty-two".
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