Base | Representation |
---|---|
bin | 1001010111011001010101 |
3 | 11121201210120 |
4 | 21113121111 |
5 | 1112031000 |
6 | 124342153 |
7 | 26603541 |
oct | 11273125 |
9 | 4551716 |
10 | 2455125 |
11 | 1427632 |
12 | 9a4959 |
13 | 67c64a |
14 | 47ca21 |
15 | 3376a0 |
hex | 257655 |
2455125 has 16 divisors (see below), whose sum is σ = 4085952. Its totient is φ = 1309200.
The previous prime is 2455091. The next prime is 2455127. The reversal of 2455125 is 5215542.
It is a happy number.
It is not a de Polignac number, because 2455125 - 28 = 2454869 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 2455095 and 2455104.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2455127) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2899 + ... + 3648.
It is an arithmetic number, because the mean of its divisors is an integer number (255372).
22455125 is an apocalyptic number.
2455125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
2455125 is a deficient number, since it is larger than the sum of its proper divisors (1630827).
2455125 is an equidigital number, since it uses as much as digits as its factorization.
2455125 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6565 (or 6555 counting only the distinct ones).
The product of its digits is 2000, while the sum is 24.
The square root of 2455125 is about 1566.8838501944. The cubic root of 2455125 is about 134.9039096732.
The spelling of 2455125 in words is "two million, four hundred fifty-five thousand, one hundred twenty-five".
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