Base | Representation |
---|---|
bin | 110000011110… |
… | …1111001000000 |
3 | 1202211102202121 |
4 | 1200331321000 |
5 | 23001404303 |
6 | 2304454024 |
7 | 426026554 |
oct | 140757100 |
9 | 52742677 |
10 | 25419328 |
11 | 13391a10 |
12 | 861a314 |
13 | 536002c |
14 | 3539864 |
15 | 23719bd |
hex | 183de40 |
25419328 has 28 divisors (see below), whose sum is σ = 55028592. Its totient is φ = 11553920.
The previous prime is 25419311. The next prime is 25419337. The reversal of 25419328 is 82391452.
It is a super-2 number, since 2×254193282 = 1292284471943168, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 25419293 and 25419302.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17350 + ... + 18757.
Almost surely, 225419328 is an apocalyptic number.
It is an amenable number.
25419328 is an abundant number, since it is smaller than the sum of its proper divisors (29609264).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
25419328 is a wasteful number, since it uses less digits than its factorization.
25419328 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 36130 (or 36120 counting only the distinct ones).
The product of its digits is 17280, while the sum is 34.
The square root of 25419328 is about 5041.7584234075. The cubic root of 25419328 is about 294.0275476678.
The spelling of 25419328 in words is "twenty-five million, four hundred nineteen thousand, three hundred twenty-eight".
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