Base | Representation |
---|---|
bin | 111101110100100101111 |
3 | 10210220211201 |
4 | 13232210233 |
5 | 1004311100 |
6 | 111230331 |
7 | 23135023 |
oct | 7564457 |
9 | 3726751 |
10 | 2025775 |
11 | 1163aa4 |
12 | 8183a7 |
13 | 55c0ab |
14 | 3aa383 |
15 | 2a036a |
hex | 1ee92f |
2025775 has 6 divisors (see below), whose sum is σ = 2511992. Its totient is φ = 1620600.
The previous prime is 2025767. The next prime is 2025791. The reversal of 2025775 is 5775202.
It is not a de Polignac number, because 2025775 - 23 = 2025767 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 40491 + ... + 40540.
22025775 is an apocalyptic number.
2025775 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
2025775 is a deficient number, since it is larger than the sum of its proper divisors (486217).
2025775 is an equidigital number, since it uses as much as digits as its factorization.
2025775 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 81041 (or 81036 counting only the distinct ones).
The product of its (nonzero) digits is 4900, while the sum is 28.
The square root of 2025775 is about 1423.2972282696. The cubic root of 2025775 is about 126.5310374976.
The spelling of 2025775 in words is "two million, twenty-five thousand, seven hundred seventy-five".
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