Base | Representation |
---|---|
bin | 101111111101… |
… | …0000010011000 |
3 | 1202022022111222 |
4 | 1133322002120 |
5 | 22414011100 |
6 | 2254511212 |
7 | 423461354 |
oct | 137720230 |
9 | 52268458 |
10 | 25141400 |
11 | 13212119 |
12 | 8505508 |
13 | 529368b |
14 | 34a6464 |
15 | 2319485 |
hex | 17fa098 |
25141400 has 24 divisors (see below), whose sum is σ = 58454220. Its totient is φ = 10056480.
The previous prime is 25141397. The next prime is 25141409. The reversal of 25141400 is 414152.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (25141409) 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 5 ways as a sum of consecutive naturals, for example, 62654 + ... + 63053.
Almost surely, 225141400 is an apocalyptic number.
25141400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
25141400 is an abundant number, since it is smaller than the sum of its proper divisors (33312820).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
25141400 is a wasteful number, since it uses less digits than its factorization.
25141400 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 125723 (or 125714 counting only the distinct ones).
The product of its (nonzero) digits is 160, while the sum is 17.
The square root of 25141400 is about 5014.1200623838. The cubic root of 25141400 is about 292.9520125490.
Adding to 25141400 its reverse (414152), we get a palindrome (25555552).
The spelling of 25141400 in words is "twenty-five million, one hundred forty-one thousand, four hundred".
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