Base | Representation |
---|---|
bin | 110100111010… |
… | …000000001011 |
3 | 222002121210011 |
4 | 310322000023 |
5 | 12022302232 |
6 | 1213132351 |
7 | 225612412 |
oct | 64720013 |
9 | 28077704 |
10 | 13869067 |
11 | 7913043 |
12 | 478a0b7 |
13 | 2b47964 |
14 | 1bb0479 |
15 | 133e547 |
hex | d3a00b |
13869067 has 8 divisors (see below), whose sum is σ = 14142096. Its totient is φ = 13598112.
The previous prime is 13869007. The next prime is 13869073. The reversal of 13869067 is 76096831.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-13869067 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (13869007) 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, 20913 + ... + 21565.
It is an arithmetic number, because the mean of its divisors is an integer number (1767762).
Almost surely, 213869067 is an apocalyptic number.
13869067 is a deficient number, since it is larger than the sum of its proper divisors (273029).
13869067 is an equidigital number, since it uses as much as digits as its factorization.
13869067 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1037.
The product of its (nonzero) digits is 54432, while the sum is 40.
The square root of 13869067 is about 3724.1196275093. The cubic root of 13869067 is about 240.2605214981.
The spelling of 13869067 in words is "thirteen million, eight hundred sixty-nine thousand, sixty-seven".
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