Base | Representation |
---|---|
bin | 110100011010… |
… | …101011000011 |
3 | 221212002202021 |
4 | 310122223003 |
5 | 12004200424 |
6 | 1210302311 |
7 | 224536315 |
oct | 64325303 |
9 | 27762667 |
10 | 13740739 |
11 | 7835691 |
12 | 4727997 |
13 | 2b0141c |
14 | 1b797b5 |
15 | 13164e4 |
hex | d1aac3 |
13740739 has 2 divisors, whose sum is σ = 13740740. Its totient is φ = 13740738.
The previous prime is 13740703. The next prime is 13740757. The reversal of 13740739 is 93704731.
13740739 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 13740739 - 213 = 13732547 is a prime.
It is a super-2 number, since 2×137407392 = 377615816532242, which contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (13746739) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6870369 + 6870370.
It is an arithmetic number, because the mean of its divisors is an integer number (6870370).
Almost surely, 213740739 is an apocalyptic number.
13740739 is a deficient number, since it is larger than the sum of its proper divisors (1).
13740739 is an equidigital number, since it uses as much as digits as its factorization.
13740739 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 15876, while the sum is 34.
The square root of 13740739 is about 3706.8502802244. The cubic root of 13740739 is about 239.5171949074.
The spelling of 13740739 in words is "thirteen million, seven hundred forty thousand, seven hundred thirty-nine".
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