Base | Representation |
---|---|
bin | 101111101111… |
… | …1110111111001 |
3 | 1202002212111211 |
4 | 1133133313321 |
5 | 22402043413 |
6 | 2252323121 |
7 | 422534050 |
oct | 137376771 |
9 | 52085454 |
10 | 25034233 |
11 | 13149654 |
12 | 84734a1 |
13 | 5256973 |
14 | 3479397 |
15 | 22e783d |
hex | 17dfdf9 |
25034233 has 4 divisors (see below), whose sum is σ = 28610560. Its totient is φ = 21457908.
The previous prime is 25034227. The next prime is 25034249. The reversal of 25034233 is 33243052.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 25034233 - 25 = 25034201 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (25034263) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1788153 + ... + 1788166.
It is an arithmetic number, because the mean of its divisors is an integer number (7152640).
Almost surely, 225034233 is an apocalyptic number.
It is an amenable number.
25034233 is a deficient number, since it is larger than the sum of its proper divisors (3576327).
25034233 is an equidigital number, since it uses as much as digits as its factorization.
25034233 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3576326.
The product of its (nonzero) digits is 2160, while the sum is 22.
The square root of 25034233 is about 5003.4221289034. The cubic root of 25034233 is about 292.5351768150.
Adding to 25034233 its reverse (33243052), we get a palindrome (58277285).
The spelling of 25034233 in words is "twenty-five million, thirty-four thousand, two hundred thirty-three".
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