Base | Representation |
---|---|
bin | 110111101110… |
… | …0010100111101 |
3 | 2000222020002111 |
4 | 1233130110331 |
5 | 24434322023 |
6 | 2522054021 |
7 | 503213023 |
oct | 157342475 |
9 | 60866074 |
10 | 29214013 |
11 | 15543a14 |
12 | 994a311 |
13 | 608b2ca |
14 | 3c46713 |
15 | 287100d |
hex | 1bdc53d |
29214013 has 2 divisors, whose sum is σ = 29214014. Its totient is φ = 29214012.
The previous prime is 29213981. The next prime is 29214019. The reversal of 29214013 is 31041292.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 20232004 + 8982009 = 4498^2 + 2997^2 .
It is a cyclic number.
It is not a de Polignac number, because 29214013 - 25 = 29213981 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (29214019) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14607006 + 14607007.
It is an arithmetic number, because the mean of its divisors is an integer number (14607007).
Almost surely, 229214013 is an apocalyptic number.
It is an amenable number.
29214013 is a deficient number, since it is larger than the sum of its proper divisors (1).
29214013 is an equidigital number, since it uses as much as digits as its factorization.
29214013 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 432, while the sum is 22.
The square root of 29214013 is about 5404.9988899166. The cubic root of 29214013 is about 307.9855962511.
The spelling of 29214013 in words is "twenty-nine million, two hundred fourteen thousand, thirteen".
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