Base | Representation |
---|---|
bin | 11111010010101… |
… | …111011001011001 |
3 | 1100120220002102102 |
4 | 133102233121121 |
5 | 2033400201200 |
6 | 124032413145 |
7 | 16003323656 |
oct | 3722573131 |
9 | 1316802372 |
10 | 525006425 |
11 | 24a397109 |
12 | 1279a71b5 |
13 | 849cc1b8 |
14 | 4da24c2d |
15 | 311576d5 |
hex | 1f4af659 |
525006425 has 12 divisors (see below), whose sum is σ = 651293136. Its totient is φ = 419821200.
The previous prime is 525006413. The next prime is 525006467. The reversal of 525006425 is 524600525.
It is not a de Polignac number, because 525006425 - 214 = 524990041 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 102782 + ... + 107768.
It is an arithmetic number, because the mean of its divisors is an integer number (54274428).
Almost surely, 2525006425 is an apocalyptic number.
It is an amenable number.
525006425 is a deficient number, since it is larger than the sum of its proper divisors (126286711).
525006425 is a wasteful number, since it uses less digits than its factorization.
525006425 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9208 (or 9203 counting only the distinct ones).
The product of its (nonzero) digits is 12000, while the sum is 29.
The square root of 525006425 is about 22913.0186793447. The cubic root of 525006425 is about 806.7176138811.
The spelling of 525006425 in words is "five hundred twenty-five million, six thousand, four hundred twenty-five".
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