Base | Representation |
---|---|
bin | 11001100111110… |
… | …01000001110101 |
3 | 112222102112212210 |
4 | 30303321001311 |
5 | 420010221100 |
6 | 33154404033 |
7 | 5216604456 |
oct | 1463710165 |
9 | 488375783 |
10 | 214929525 |
11 | 10035a808 |
12 | 5bb90619 |
13 | 356b3845 |
14 | 2078b12d |
15 | 13d07c50 |
hex | ccf9075 |
214929525 has 12 divisors (see below), whose sum is σ = 355350272. Its totient is φ = 114629040.
The previous prime is 214929511. The next prime is 214929569. The reversal of 214929525 is 525929412.
It is not a de Polignac number, because 214929525 - 26 = 214929461 is a prime.
It is a Duffinian number.
It is a congruent 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, 1432789 + ... + 1432938.
Almost surely, 2214929525 is an apocalyptic number.
214929525 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
214929525 is a deficient number, since it is larger than the sum of its proper divisors (140420747).
214929525 is a wasteful number, since it uses less digits than its factorization.
214929525 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2865740 (or 2865735 counting only the distinct ones).
The product of its digits is 64800, while the sum is 39.
The square root of 214929525 is about 14660.4749240944. The cubic root of 214929525 is about 599.0071775231.
The spelling of 214929525 in words is "two hundred fourteen million, nine hundred twenty-nine thousand, five hundred twenty-five".
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