Base | Representation |
---|---|
bin | 101111110100… |
… | …0001001101101 |
3 | 1202011121000200 |
4 | 1133220021231 |
5 | 22404140031 |
6 | 2253144113 |
7 | 423034650 |
oct | 137501155 |
9 | 52147020 |
10 | 25068141 |
11 | 1317207a |
12 | 848b039 |
13 | 5269227 |
14 | 3487897 |
15 | 23028e6 |
hex | 17e826d |
25068141 has 12 divisors (see below), whose sum is σ = 41382432. Its totient is φ = 14324616.
The previous prime is 25068103. The next prime is 25068143. The reversal of 25068141 is 14186052.
It is not a de Polignac number, because 25068141 - 217 = 24937069 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (25068143) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 198891 + ... + 199016.
It is an arithmetic number, because the mean of its divisors is an integer number (3448536).
Almost surely, 225068141 is an apocalyptic number.
25068141 is a gapful number since it is divisible by the number (21) formed by its first and last digit.
It is an amenable number.
25068141 is a deficient number, since it is larger than the sum of its proper divisors (16314291).
25068141 is a wasteful number, since it uses less digits than its factorization.
25068141 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 397920 (or 397917 counting only the distinct ones).
The product of its (nonzero) digits is 1920, while the sum is 27.
The square root of 25068141 is about 5006.8094631212. The cubic root of 25068141 is about 292.6671934779.
The spelling of 25068141 in words is "twenty-five million, sixty-eight thousand, one hundred forty-one".
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