Base | Representation |
---|---|
bin | 11111010011111… |
… | …001000100110110 |
3 | 1100121110102101210 |
4 | 133103321010312 |
5 | 2033434330324 |
6 | 124043102250 |
7 | 16006021554 |
oct | 3723710466 |
9 | 1317412353 |
10 | 525308214 |
11 | 24a582922 |
12 | 127b11986 |
13 | 84aa6682 |
14 | 4daa2bd4 |
15 | 311b6d29 |
hex | 1f4f9136 |
525308214 has 16 divisors (see below), whose sum is σ = 1051183152. Its totient is φ = 175008288.
The previous prime is 525308159. The next prime is 525308227. The reversal of 525308214 is 412803525.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11049 + ... + 34244.
It is an arithmetic number, because the mean of its divisors is an integer number (65698947).
Almost surely, 2525308214 is an apocalyptic number.
525308214 is an abundant number, since it is smaller than the sum of its proper divisors (525874938).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
525308214 is a wasteful number, since it uses less digits than its factorization.
525308214 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 47231.
The product of its (nonzero) digits is 9600, while the sum is 30.
The square root of 525308214 is about 22919.6032688177. The cubic root of 525308214 is about 806.8721592074.
The spelling of 525308214 in words is "five hundred twenty-five million, three hundred eight thousand, two hundred fourteen".
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