Base | Representation |
---|---|
bin | 110000001011… |
… | …1111100111101 |
3 | 1202112112121020 |
4 | 1200113330331 |
5 | 22431421213 |
6 | 2301254353 |
7 | 424511532 |
oct | 140277475 |
9 | 52475536 |
10 | 25263933 |
11 | 13296192 |
12 | 85643b9 |
13 | 5307396 |
14 | 34d8d89 |
15 | 2340923 |
hex | 1817f3d |
25263933 has 8 divisors (see below), whose sum is σ = 34595808. Its totient is φ = 16387344.
The previous prime is 25263929. The next prime is 25263937. The reversal of 25263933 is 33936252.
It is an interprime number because it is at equal distance from previous prime (25263929) and next prime (25263937).
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 25263933 - 22 = 25263929 is a prime.
It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a junction number, because it is equal to n+sod(n) for n = 25263894 and 25263903.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (25263937) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 113691 + ... + 113912.
It is an arithmetic number, because the mean of its divisors is an integer number (4324476).
Almost surely, 225263933 is an apocalyptic number.
It is an amenable number.
25263933 is a deficient number, since it is larger than the sum of its proper divisors (9331875).
25263933 is a wasteful number, since it uses less digits than its factorization.
25263933 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 227643.
The product of its digits is 29160, while the sum is 33.
The square root of 25263933 is about 5026.3240046778. The cubic root of 25263933 is about 293.4271668069.
The spelling of 25263933 in words is "twenty-five million, two hundred sixty-three thousand, nine hundred thirty-three".
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