Base | Representation |
---|---|
bin | 111101110100010011001 |
3 | 10210220122011 |
4 | 13232202121 |
5 | 1004310000 |
6 | 111225521 |
7 | 23134420 |
oct | 7564231 |
9 | 3726564 |
10 | 2025625 |
11 | 1163978 |
12 | 8182a1 |
13 | 55bcc4 |
14 | 3aa2b7 |
15 | 2a02ba |
hex | 1ee899 |
2025625 has 20 divisors (see below), whose sum is σ = 2899072. Its totient is φ = 1386000.
The previous prime is 2025623. The next prime is 2025629. The reversal of 2025625 is 5265202.
It is not a de Polignac number, because 2025625 - 21 = 2025623 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 2025596 and 2025605.
It is not an unprimeable number, because it can be changed into a prime (2025623) by changing a digit.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 4144 + ... + 4606.
22025625 is an apocalyptic number.
2025625 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
2025625 is a deficient number, since it is larger than the sum of its proper divisors (873447).
2025625 is an frugal number, since it uses more digits than its factorization.
2025625 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 490 (or 475 counting only the distinct ones).
The product of its (nonzero) digits is 1200, while the sum is 22.
The square root of 2025625 is about 1423.2445327490. The cubic root of 2025625 is about 126.5279143926.
It can be divided in two parts, 2025 and 625, that multiplied together give a square (1265625 = 11252).
The spelling of 2025625 in words is "two million, twenty-five thousand, six hundred twenty-five".
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