Base | Representation |
---|---|
bin | 111110110011001100001 |
3 | 10212112210202 |
4 | 13312121201 |
5 | 1011322300 |
6 | 112034545 |
7 | 23330330 |
oct | 7663141 |
9 | 3775722 |
10 | 2057825 |
11 | 1186090 |
12 | 832a55 |
13 | 570863 |
14 | 3b7d17 |
15 | 2a9ad5 |
hex | 1f6661 |
2057825 has 24 divisors (see below), whose sum is σ = 3184320. Its totient is φ = 1281600.
The previous prime is 2057813. The next prime is 2057849. The reversal of 2057825 is 5287502.
It is not a de Polignac number, because 2057825 - 26 = 2057761 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1391 + ... + 2459.
It is an arithmetic number, because the mean of its divisors is an integer number (132680).
22057825 is an apocalyptic number.
2057825 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
2057825 is a deficient number, since it is larger than the sum of its proper divisors (1126495).
2057825 is a wasteful number, since it uses less digits than its factorization.
2057825 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1097 (or 1092 counting only the distinct ones).
The product of its (nonzero) digits is 5600, while the sum is 29.
The square root of 2057825 is about 1434.5121121831. The cubic root of 2057825 is about 127.1948359980.
It can be divided in two parts, 2057 and 825, that added together give a palindrome (2882).
The spelling of 2057825 in words is "two million, fifty-seven thousand, eight hundred twenty-five".
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