Base | Representation |
---|---|
bin | 1001111101101100111001 |
3 | 11220201000200 |
4 | 21331230321 |
5 | 1132041100 |
6 | 131552413 |
7 | 31126143 |
oct | 11755471 |
9 | 4821020 |
10 | 2612025 |
11 | 15244a9 |
12 | a5b709 |
13 | 705ba0 |
14 | 4bdc93 |
15 | 368e00 |
hex | 27db39 |
2612025 has 72 divisors (see below), whose sum is σ = 5416320. Its totient is φ = 1192320.
The previous prime is 2612021. The next prime is 2612039. The reversal of 2612025 is 5202162.
It is not a de Polignac number, because 2612025 - 22 = 2612021 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 2611989 and 2612007.
It is not an unprimeable number, because it can be changed into a prime (2612021) by changing a digit.
It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 55552 + ... + 55598.
22612025 is an apocalyptic number.
2612025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
2612025 is an abundant number, since it is smaller than the sum of its proper divisors (2804295).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2612025 is a wasteful number, since it uses less digits than its factorization.
2612025 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 95 (or 87 counting only the distinct ones).
The product of its (nonzero) digits is 240, while the sum is 18.
The square root of 2612025 is about 1616.1760423914. The cubic root of 2612025 is about 137.7185505107.
Adding to 2612025 its reverse (5202162), we get a palindrome (7814187).
The spelling of 2612025 in words is "two million, six hundred twelve thousand, twenty-five".
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