Base | Representation |
---|---|
bin | 101111110011… |
… | …0001100011000 |
3 | 1202011012000121 |
4 | 1133212030120 |
5 | 22403410440 |
6 | 2253043024 |
7 | 423002401 |
oct | 137461430 |
9 | 52135017 |
10 | 25060120 |
11 | 13167048 |
12 | 8486474 |
13 | 5265697 |
14 | 34849a8 |
15 | 230034a |
hex | 17e6318 |
25060120 has 32 divisors (see below), whose sum is σ = 56952720. Its totient is φ = 9923200.
The previous prime is 25060117. The next prime is 25060127. The reversal of 25060120 is 2106052.
It is a happy number.
It is a super-2 number, since 2×250601202 = 1256019228828800, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 25060094 and 25060103.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (25060127) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 939 + ... + 7141.
Almost surely, 225060120 is an apocalyptic number.
25060120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
25060120 is an abundant number, since it is smaller than the sum of its proper divisors (31892600).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
25060120 is a wasteful number, since it uses less digits than its factorization.
25060120 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6315 (or 6311 counting only the distinct ones).
The product of its (nonzero) digits is 120, while the sum is 16.
The square root of 25060120 is about 5006.0083899251. The cubic root of 25060120 is about 292.6359754474.
Adding to 25060120 its reverse (2106052), we get a palindrome (27166172).
The spelling of 25060120 in words is "twenty-five million, sixty thousand, one hundred twenty".
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