Base | Representation |
---|---|
bin | 11111010100000… |
… | …101110010110000 |
3 | 1100121120001212001 |
4 | 133110011302300 |
5 | 2033443012204 |
6 | 124044143344 |
7 | 16006326460 |
oct | 3724056260 |
9 | 1317501761 |
10 | 525360304 |
11 | 24a608a77 |
12 | 127b37b54 |
13 | 84ac42b1 |
14 | 4dab7ba0 |
15 | 311c74a4 |
hex | 1f505cb0 |
525360304 has 80 divisors (see below), whose sum is σ = 1193423616. Its totient is φ = 219398400.
The previous prime is 525360301. The next prime is 525360307. The reversal of 525360304 is 403063525.
It is an interprime number because it is at equal distance from previous prime (525360301) and next prime (525360307).
It is a Harshad number since it is a multiple of its sum of digits (28).
It is not an unprimeable number, because it can be changed into a prime (525360301) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 894699 + ... + 895285.
Almost surely, 2525360304 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 525360304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (596711808).
525360304 is an abundant number, since it is smaller than the sum of its proper divisors (668063312).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
525360304 is a wasteful number, since it uses less digits than its factorization.
525360304 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 794 (or 788 counting only the distinct ones).
The product of its (nonzero) digits is 10800, while the sum is 28.
The square root of 525360304 is about 22920.7396041227. The cubic root of 525360304 is about 806.8988283644.
The spelling of 525360304 in words is "five hundred twenty-five million, three hundred sixty thousand, three hundred four".
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