Base | Representation |
---|---|
bin | 110000001000… |
… | …0110100110110 |
3 | 1202111001120002 |
4 | 1200100310312 |
5 | 22430002432 |
6 | 2300511302 |
7 | 424330451 |
oct | 140206466 |
9 | 52431502 |
10 | 25234742 |
11 | 13276265 |
12 | 854b532 |
13 | 52c7000 |
14 | 34cc498 |
15 | 2336e62 |
hex | 1810d36 |
25234742 has 16 divisors (see below), whose sum is σ = 41012160. Its totient is φ = 11644776.
The previous prime is 25234637. The next prime is 25234757. The reversal of 25234742 is 24743252.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1523 + ... + 7265.
It is an arithmetic number, because the mean of its divisors is an integer number (2563260).
Almost surely, 225234742 is an apocalyptic number.
25234742 is a deficient number, since it is larger than the sum of its proper divisors (15777418).
25234742 is an equidigital number, since it uses as much as digits as its factorization.
25234742 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5784 (or 5758 counting only the distinct ones).
The product of its digits is 13440, while the sum is 29.
The square root of 25234742 is about 5023.4193533887. The cubic root of 25234742 is about 293.3141105975.
Adding to 25234742 its reverse (24743252), we get a palindrome (49977994).
The spelling of 25234742 in words is "twenty-five million, two hundred thirty-four thousand, seven hundred forty-two".
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