Base | Representation |
---|---|
bin | 111000000101… |
… | …0001110011101 |
3 | 2001022202222110 |
4 | 1300022032131 |
5 | 30011331023 |
6 | 2530104233 |
7 | 504625104 |
oct | 160121635 |
9 | 61282873 |
10 | 29402013 |
11 | 15662193 |
12 | 9a1b079 |
13 | 6125a54 |
14 | 3c9503b |
15 | 28aba93 |
hex | 1c0a39d |
29402013 has 12 divisors (see below), whose sum is σ = 40296480. Its totient is φ = 19068912.
The previous prime is 29402011. The next prime is 29402039. The reversal of 29402013 is 31020492.
It is not a de Polignac number, because 29402013 - 21 = 29402011 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (29402011) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 528 + ... + 7686.
It is an arithmetic number, because the mean of its divisors is an integer number (3358040).
Almost surely, 229402013 is an apocalyptic number.
It is an amenable number.
29402013 is a deficient number, since it is larger than the sum of its proper divisors (10894467).
29402013 is an equidigital number, since it uses as much as digits as its factorization.
29402013 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7236 (or 7199 counting only the distinct ones).
The product of its (nonzero) digits is 432, while the sum is 21.
The square root of 29402013 is about 5422.3623080720. The cubic root of 29402013 is about 308.6448407354.
The spelling of 29402013 in words is "twenty-nine million, four hundred two thousand, thirteen".
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