Base | Representation |
---|---|
bin | 1000001100010… |
… | …1111111001101 |
3 | 2101122221110012 |
4 | 2003011333031 |
5 | 32244143024 |
6 | 3224323005 |
7 | 565046432 |
oct | 203057715 |
9 | 71587405 |
10 | 34365389 |
11 | 18442253 |
12 | b613465 |
13 | 7172c66 |
14 | 47c7b89 |
15 | 303c50e |
hex | 20c5fcd |
34365389 has 2 divisors, whose sum is σ = 34365390. Its totient is φ = 34365388.
The previous prime is 34365379. The next prime is 34365467. The reversal of 34365389 is 98356343.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 21996100 + 12369289 = 4690^2 + 3517^2 .
It is a cyclic number.
It is not a de Polignac number, because 34365389 - 212 = 34361293 is a prime.
It is a super-2 number, since 2×343653892 = 2361959922242642, which contains 22 as substring.
It is a Chen prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (34365379) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17182694 + 17182695.
It is an arithmetic number, because the mean of its divisors is an integer number (17182695).
Almost surely, 234365389 is an apocalyptic number.
It is an amenable number.
34365389 is a deficient number, since it is larger than the sum of its proper divisors (1).
34365389 is an equidigital number, since it uses as much as digits as its factorization.
34365389 is an evil number, because the sum of its binary digits is even.
The product of its digits is 233280, while the sum is 41.
The square root of 34365389 is about 5862.2000136468. The cubic root of 34365389 is about 325.1175558958.
The spelling of 34365389 in words is "thirty-four million, three hundred sixty-five thousand, three hundred eighty-nine".
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