Base | Representation |
---|---|
bin | 1000010011111… |
… | …0111101000101 |
3 | 2102121010010022 |
4 | 2010332331011 |
5 | 32411021434 |
6 | 3243104525 |
7 | 602212121 |
oct | 204767505 |
9 | 72533108 |
10 | 34860869 |
11 | 1875053a |
12 | b812145 |
13 | 72b7644 |
14 | 48b6581 |
15 | 30d922e |
hex | 213ef45 |
34860869 has 2 divisors, whose sum is σ = 34860870. Its totient is φ = 34860868.
The previous prime is 34860853. The next prime is 34860941. The reversal of 34860869 is 96806843.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 30658369 + 4202500 = 5537^2 + 2050^2 .
It is a cyclic number.
It is not a de Polignac number, because 34860869 - 24 = 34860853 is a prime.
It is a super-2 number, since 2×348608692 = 2430560374870322, 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 (34863869) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17430434 + 17430435.
It is an arithmetic number, because the mean of its divisors is an integer number (17430435).
Almost surely, 234860869 is an apocalyptic number.
It is an amenable number.
34860869 is a deficient number, since it is larger than the sum of its proper divisors (1).
34860869 is an equidigital number, since it uses as much as digits as its factorization.
34860869 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 248832, while the sum is 44.
The square root of 34860869 is about 5904.3093584263. The cubic root of 34860869 is about 326.6726204431.
The spelling of 34860869 in words is "thirty-four million, eight hundred sixty thousand, eight hundred sixty-nine".
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