Base | Representation |
---|---|
bin | 1010000000101111101010 |
3 | 11221100010100 |
4 | 22000233222 |
5 | 1132440430 |
6 | 132130230 |
7 | 31210401 |
oct | 12005752 |
9 | 4840110 |
10 | 2624490 |
11 | 1532900 |
12 | a66976 |
13 | 70b76b |
14 | 4c4638 |
15 | 36c960 |
hex | 280bea |
2624490 has 72 divisors (see below), whose sum is σ = 7531524. Its totient is φ = 633600.
The previous prime is 2624483. The next prime is 2624513. The reversal of 2624490 is 944262.
It can be written as a sum of positive squares in 2 ways, for example, as 2614689 + 9801 = 1617^2 + 99^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 10770 + ... + 11010.
22624490 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 2624490, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3765762).
2624490 is an abundant number, since it is smaller than the sum of its proper divisors (4907034).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2624490 is a wasteful number, since it uses less digits than its factorization.
2624490 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 276 (or 262 counting only the distinct ones).
The product of its (nonzero) digits is 3456, while the sum is 27.
The square root of 2624490 is about 1620.0277775396. The cubic root of 2624490 is about 137.9372745812.
The spelling of 2624490 in words is "two million, six hundred twenty-four thousand, four hundred ninety".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.077 sec. • engine limits •