Base | Representation |
---|---|
bin | 110100010001… |
… | …001100000101 |
3 | 221210010110112 |
4 | 310101030011 |
5 | 12001430033 |
6 | 1205402405 |
7 | 224315132 |
oct | 64211405 |
9 | 27703415 |
10 | 13701893 |
11 | 7809487 |
12 | 4709405 |
13 | 2ab983a |
14 | 1b69589 |
15 | 1309c48 |
hex | d11305 |
13701893 has 2 divisors, whose sum is σ = 13701894. Its totient is φ = 13701892.
The previous prime is 13701829. The next prime is 13701911. The reversal of 13701893 is 39810731.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 12687844 + 1014049 = 3562^2 + 1007^2 .
It is a cyclic number.
It is not a de Polignac number, because 13701893 - 26 = 13701829 is a prime.
It is a Chen prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (13701823) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6850946 + 6850947.
It is an arithmetic number, because the mean of its divisors is an integer number (6850947).
Almost surely, 213701893 is an apocalyptic number.
It is an amenable number.
13701893 is a deficient number, since it is larger than the sum of its proper divisors (1).
13701893 is an equidigital number, since it uses as much as digits as its factorization.
13701893 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 4536, while the sum is 32.
The square root of 13701893 is about 3701.6068132637. The cubic root of 13701893 is about 239.2912714279.
The spelling of 13701893 in words is "thirteen million, seven hundred one thousand, eight hundred ninety-three".
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