Base | Representation |
---|---|
bin | 110101111110… |
… | …010110100001 |
3 | 222121211210222 |
4 | 311332112201 |
5 | 12110232100 |
6 | 1223132425 |
7 | 231156542 |
oct | 65762641 |
9 | 28554728 |
10 | 14149025 |
11 | 7a94410 |
12 | 48a4115 |
13 | 2c15207 |
14 | 1c444c9 |
15 | 1397485 |
hex | d7e5a1 |
14149025 has 24 divisors (see below), whose sum is σ = 19980864. Its totient is φ = 9838400.
The previous prime is 14149019. The next prime is 14149033. The reversal of 14149025 is 52094141.
It is not a de Polignac number, because 14149025 - 26 = 14148961 is a prime.
It is a hoax number, since the sum of its digits (26) coincides with the sum of the digits of its distinct prime factors.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 14148985 and 14149003.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5207 + ... + 7443.
It is an arithmetic number, because the mean of its divisors is an integer number (832536).
Almost surely, 214149025 is an apocalyptic number.
It is an amenable number.
14149025 is a deficient number, since it is larger than the sum of its proper divisors (5831839).
14149025 is a wasteful number, since it uses less digits than its factorization.
14149025 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2281 (or 2276 counting only the distinct ones).
The product of its (nonzero) digits is 1440, while the sum is 26.
The square root of 14149025 is about 3761.5189750950. The cubic root of 14149025 is about 241.8663800296.
Subtracting 14149025 from its reverse (52094141), we obtain a triangular number (37945116 = T8711).
The spelling of 14149025 in words is "fourteen million, one hundred forty-nine thousand, twenty-five".
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