Base | Representation |
---|---|
bin | 1001111011000001000001 |
3 | 11220010221021 |
4 | 21323001001 |
5 | 1131213100 |
6 | 131425441 |
7 | 31052110 |
oct | 11730101 |
9 | 4803837 |
10 | 2601025 |
11 | 1517209 |
12 | a55281 |
13 | 700b8b |
14 | 4b9c77 |
15 | 365a1a |
hex | 27b041 |
2601025 has 24 divisors (see below), whose sum is σ = 3749760. Its totient is φ = 1752960.
The previous prime is 2601023. The next prime is 2601029. The reversal of 2601025 is 5201062.
It is a happy number.
It is not a de Polignac number, because 2601025 - 21 = 2601023 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2601023) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15492 + ... + 15658.
It is an arithmetic number, because the mean of its divisors is an integer number (156240).
22601025 is an apocalyptic number.
2601025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
2601025 is a deficient number, since it is larger than the sum of its proper divisors (1148735).
2601025 is a wasteful number, since it uses less digits than its factorization.
2601025 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 273 (or 268 counting only the distinct ones).
The product of its (nonzero) digits is 120, while the sum is 16.
The square root of 2601025 is about 1612.7693573478. The cubic root of 2601025 is about 137.5249541486.
Adding to 2601025 its reverse (5201062), we get a palindrome (7802087).
The spelling of 2601025 in words is "two million, six hundred one thousand, twenty-five".
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