Base | Representation |
---|---|
bin | 1001110100011100101101 |
3 | 11211210000222 |
4 | 21310130231 |
5 | 1124333000 |
6 | 131101125 |
7 | 30610511 |
oct | 11643455 |
9 | 4753028 |
10 | 2574125 |
11 | 14a8a84 |
12 | a417a5 |
13 | 6c1868 |
14 | 4b0141 |
15 | 35ca85 |
hex | 27472d |
2574125 has 8 divisors (see below), whose sum is σ = 3212664. Its totient is φ = 2059200.
The previous prime is 2574113. The next prime is 2574149. The reversal of 2574125 is 5214752.
It can be written as a sum of positive squares in 4 ways, for example, as 23716 + 2550409 = 154^2 + 1597^2 .
It is not a de Polignac number, because 2574125 - 28 = 2573869 is a prime.
It is a super-2 number, since 2×25741252 = 13252239031250, which contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 2574094 and 2574103.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10172 + ... + 10421.
It is an arithmetic number, because the mean of its divisors is an integer number (401583).
22574125 is an apocalyptic number.
2574125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
2574125 is a deficient number, since it is larger than the sum of its proper divisors (638539).
2574125 is an equidigital number, since it uses as much as digits as its factorization.
2574125 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 20608 (or 20598 counting only the distinct ones).
The product of its digits is 2800, while the sum is 26.
The square root of 2574125 is about 1604.4079905062. The cubic root of 2574125 is about 137.0492124335.
Adding to 2574125 its reverse (5214752), we get a palindrome (7788877).
The spelling of 2574125 in words is "two million, five hundred seventy-four thousand, one hundred twenty-five".
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