Base | Representation |
---|---|
bin | 101001011110… |
… | …011011001101 |
3 | 202110101022010 |
4 | 221132123031 |
5 | 10240410100 |
6 | 1025011433 |
7 | 161262216 |
oct | 51363315 |
9 | 22411263 |
10 | 10872525 |
11 | 6156764 |
12 | 3783b79 |
13 | 2338a61 |
14 | 163040d |
15 | e4b750 |
hex | a5e6cd |
10872525 has 12 divisors (see below), whose sum is σ = 17976032. Its totient is φ = 5798640.
The previous prime is 10872523. The next prime is 10872539. The reversal of 10872525 is 52527801.
It is not a de Polignac number, because 10872525 - 21 = 10872523 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 10872492 and 10872501.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10872523) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 72409 + ... + 72558.
Almost surely, 210872525 is an apocalyptic number.
10872525 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
10872525 is a deficient number, since it is larger than the sum of its proper divisors (7103507).
10872525 is a wasteful number, since it uses less digits than its factorization.
10872525 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 144980 (or 144975 counting only the distinct ones).
The product of its (nonzero) digits is 5600, while the sum is 30.
The square root of 10872525 is about 3297.3512096833. The cubic root of 10872525 is about 221.5355723875.
The spelling of 10872525 in words is "ten million, eight hundred seventy-two thousand, five hundred twenty-five".
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