Base | Representation |
---|---|
bin | 110000010100… |
… | …0110011100101 |
3 | 1202200001021222 |
4 | 1200220303211 |
5 | 22441123330 |
6 | 2302550125 |
7 | 425220020 |
oct | 140506345 |
9 | 52601258 |
10 | 25332965 |
11 | 13333039 |
12 | 8598345 |
13 | 532c928 |
14 | 35161b7 |
15 | 23560e5 |
hex | 1828ce5 |
25332965 has 8 divisors (see below), whose sum is σ = 34742400. Its totient is φ = 17371152.
The previous prime is 25332943. The next prime is 25332991. The reversal of 25332965 is 56923352.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 25332965 - 28 = 25332709 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (35), and also a Moran number because the ratio is a prime number: 723799 = 25332965 / (2 + 5 + 3 + 3 + 2 + 9 + 6 + 5).
It is a Curzon number.
It is a congruent number.
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 7 ways as a sum of consecutive naturals, for example, 361865 + ... + 361934.
It is an arithmetic number, because the mean of its divisors is an integer number (4342800).
Almost surely, 225332965 is an apocalyptic number.
It is an amenable number.
25332965 is a deficient number, since it is larger than the sum of its proper divisors (9409435).
25332965 is an equidigital number, since it uses as much as digits as its factorization.
25332965 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 723811.
The product of its digits is 48600, while the sum is 35.
The square root of 25332965 is about 5033.1863665078. The cubic root of 25332965 is about 293.6941804303.
The spelling of 25332965 in words is "twenty-five million, three hundred thirty-two thousand, nine hundred sixty-five".
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