Base | Representation |
---|---|
bin | 110000011110… |
… | …0100101111100 |
3 | 1202211011110201 |
4 | 1200330211330 |
5 | 23001222022 |
6 | 2304413244 |
7 | 426005221 |
oct | 140744574 |
9 | 52734421 |
10 | 25414012 |
11 | 13388a18 |
12 | 8617224 |
13 | 535a7a0 |
14 | 3537948 |
15 | 2370127 |
hex | 183c97c |
25414012 has 24 divisors (see below), whose sum is σ = 48128976. Its totient is φ = 11672448.
The previous prime is 25413991. The next prime is 25414013. The reversal of 25414012 is 21041452.
It is a super-2 number, since 2×254140122 = 1291744011872288, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (25414013) 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, 10728 + ... + 12880.
It is an arithmetic number, because the mean of its divisors is an integer number (2005374).
Almost surely, 225414012 is an apocalyptic number.
It is an amenable number.
25414012 is a deficient number, since it is larger than the sum of its proper divisors (22714964).
25414012 is a wasteful number, since it uses less digits than its factorization.
25414012 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2397 (or 2395 counting only the distinct ones).
The product of its (nonzero) digits is 320, while the sum is 19.
The square root of 25414012 is about 5041.2311988244. The cubic root of 25414012 is about 294.0070493628.
Adding to 25414012 its reverse (21041452), we get a palindrome (46455464).
The spelling of 25414012 in words is "twenty-five million, four hundred fourteen thousand, twelve".
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