Base | Representation |
---|---|
bin | 11001101000000… |
… | …00011011010101 |
3 | 112222111002110011 |
4 | 30310000123111 |
5 | 420012203304 |
6 | 33155200221 |
7 | 5220062020 |
oct | 1464003325 |
9 | 488432404 |
10 | 214959829 |
11 | 100380557 |
12 | 5bba6071 |
13 | 356c4586 |
14 | 207981b7 |
15 | 13d11c04 |
hex | cd006d5 |
214959829 has 8 divisors (see below), whose sum is σ = 245762048. Its totient is φ = 184181040.
The previous prime is 214959827. The next prime is 214959839. The reversal of 214959829 is 928959412.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 214959829 - 21 = 214959827 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (214959827) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23899 + ... + 31639.
It is an arithmetic number, because the mean of its divisors is an integer number (30720256).
Almost surely, 2214959829 is an apocalyptic number.
It is an amenable number.
214959829 is a deficient number, since it is larger than the sum of its proper divisors (30802219).
214959829 is an equidigital number, since it uses as much as digits as its factorization.
214959829 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11715.
The product of its digits is 466560, while the sum is 49.
The square root of 214959829 is about 14661.5084148937. The cubic root of 214959829 is about 599.0353285499.
The spelling of 214959829 in words is "two hundred fourteen million, nine hundred fifty-nine thousand, eight hundred twenty-nine".
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