Base | Representation |
---|---|
bin | 110001001010… |
… | …0000001000110 |
3 | 1210111100200022 |
4 | 1202110001012 |
5 | 23044201402 |
6 | 2320215142 |
7 | 432026216 |
oct | 142240106 |
9 | 53440608 |
10 | 25772102 |
11 | 13602a64 |
12 | 876a4b2 |
13 | 5454785 |
14 | 35cc246 |
15 | 23e12a2 |
hex | 1894046 |
25772102 has 8 divisors (see below), whose sum is σ = 40932216. Its totient is φ = 12128032.
The previous prime is 25772101. The next prime is 25772111. The reversal of 25772102 is 20127752.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (25772101) 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, 378968 + ... + 379035.
It is an arithmetic number, because the mean of its divisors is an integer number (5116527).
Almost surely, 225772102 is an apocalyptic number.
25772102 is a deficient number, since it is larger than the sum of its proper divisors (15160114).
25772102 is a wasteful number, since it uses less digits than its factorization.
25772102 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 758022.
The product of its (nonzero) digits is 1960, while the sum is 26.
The square root of 25772102 is about 5076.6230902047. The cubic root of 25772102 is about 295.3814924626.
Adding to 25772102 its reverse (20127752), we get a palindrome (45899854).
The spelling of 25772102 in words is "twenty-five million, seven hundred seventy-two thousand, one hundred two".
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