Base | Representation |
---|---|
bin | 1001100000110010111001 |
3 | 11200200121111 |
4 | 21200302321 |
5 | 1114244000 |
6 | 125240321 |
7 | 30124021 |
oct | 11406271 |
9 | 4620544 |
10 | 2493625 |
11 | 1453552 |
12 | a030a1 |
13 | 694024 |
14 | 48ca81 |
15 | 343cba |
hex | 260cb9 |
2493625 has 8 divisors (see below), whose sum is σ = 3112200. Its totient is φ = 1994800.
The previous prime is 2493599. The next prime is 2493629. The reversal of 2493625 is 5263942.
It can be written as a sum of positive squares in 4 ways, for example, as 451584 + 2042041 = 672^2 + 1429^2 .
It is a de Polignac number, because none of the positive numbers 2k-2493625 is a prime.
It is a d-powerful number, because it can be written as 27 + 4 + 93 + 312 + 6 + 213 + 59 .
It is not an unprimeable number, because it can be changed into a prime (2493629) 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, 9850 + ... + 10099.
It is an arithmetic number, because the mean of its divisors is an integer number (389025).
22493625 is an apocalyptic number.
2493625 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
2493625 is a deficient number, since it is larger than the sum of its proper divisors (618575).
2493625 is an equidigital number, since it uses as much as digits as its factorization.
2493625 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 19964 (or 19954 counting only the distinct ones).
The product of its digits is 12960, while the sum is 31.
The square root of 2493625 is about 1579.1215912652. The cubic root of 2493625 is about 135.6054198836.
The spelling of 2493625 in words is "two million, four hundred ninety-three thousand, six hundred twenty-five".
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