Base | Representation |
---|---|
bin | 11001100101001… |
… | …10010000111101 |
3 | 112221210022212020 |
4 | 30302212100331 |
5 | 414413344100 |
6 | 33143230353 |
7 | 5213663232 |
oct | 1462462075 |
9 | 487708766 |
10 | 214590525 |
11 | 100149046 |
12 | 5ba483b9 |
13 | 355c5456 |
14 | 206dd789 |
15 | 13c8c5a0 |
hex | cca643d |
214590525 has 24 divisors (see below), whose sum is σ = 366238464. Its totient is φ = 110755200.
The previous prime is 214590521. The next prime is 214590527. The reversal of 214590525 is 525095412.
214590525 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 214590525 - 22 = 214590521 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (214590521) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 43824 + ... + 48473.
It is an arithmetic number, because the mean of its divisors is an integer number (15259936).
Almost surely, 2214590525 is an apocalyptic number.
214590525 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
214590525 is a deficient number, since it is larger than the sum of its proper divisors (151647939).
214590525 is a wasteful number, since it uses less digits than its factorization.
214590525 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 92341 (or 92336 counting only the distinct ones).
The product of its (nonzero) digits is 18000, while the sum is 33.
The square root of 214590525 is about 14648.9086624226. The cubic root of 214590525 is about 598.6920815427.
The spelling of 214590525 in words is "two hundred fourteen million, five hundred ninety thousand, five hundred twenty-five".
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