Base | Representation |
---|---|
bin | 101111110011… |
… | …1011001000000 |
3 | 1202011102202020 |
4 | 1133213121000 |
5 | 22404040044 |
6 | 2253121440 |
7 | 423022605 |
oct | 137473100 |
9 | 52142666 |
10 | 25065024 |
11 | 1316a7a6 |
12 | 8489280 |
13 | 526799a |
14 | 34866ac |
15 | 2301a19 |
hex | 17e7640 |
25065024 has 28 divisors (see below), whose sum is σ = 66318384. Its totient is φ = 8354944.
The previous prime is 25065017. The next prime is 25065097. The reversal of 25065024 is 42056052.
It is a Harshad number since it is a multiple of its sum of digits (24).
It is a junction number, because it is equal to n+sod(n) for n = 25064985 and 25065003.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 65082 + ... + 65465.
Almost surely, 225065024 is an apocalyptic number.
25065024 is a gapful number since it is divisible by the number (24) formed by its first and last digit.
It is an amenable number.
25065024 is an abundant number, since it is smaller than the sum of its proper divisors (41253360).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
25065024 is a wasteful number, since it uses less digits than its factorization.
25065024 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 130562 (or 130552 counting only the distinct ones).
The product of its (nonzero) digits is 2400, while the sum is 24.
The square root of 25065024 is about 5006.4981773691. The cubic root of 25065024 is about 292.6550627891.
The spelling of 25065024 in words is "twenty-five million, sixty-five thousand, twenty-four".
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