Base | Representation |
---|---|
bin | 1000010100101… |
… | …0101101100101 |
3 | 2102200120012000 |
4 | 2011022231211 |
5 | 32414042104 |
6 | 3244115513 |
7 | 602502411 |
oct | 205125545 |
9 | 72616160 |
10 | 34909029 |
11 | 18783741 |
12 | b835b99 |
13 | 730353c |
14 | 48c9d41 |
15 | 30e8639 |
hex | 214ab65 |
34909029 has 8 divisors (see below), whose sum is σ = 51717120. Its totient is φ = 23272668.
The previous prime is 34909027. The next prime is 34909031. The reversal of 34909029 is 92090943.
It is an interprime number because it is at equal distance from previous prime (34909027) and next prime (34909031).
It is not a de Polignac number, because 34909029 - 21 = 34909027 is a prime.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 34908984 and 34909002.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (34909027) 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, 646437 + ... + 646490.
It is an arithmetic number, because the mean of its divisors is an integer number (6464640).
Almost surely, 234909029 is an apocalyptic number.
It is an amenable number.
34909029 is a deficient number, since it is larger than the sum of its proper divisors (16808091).
34909029 is a wasteful number, since it uses less digits than its factorization.
34909029 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1292936 (or 1292930 counting only the distinct ones).
The product of its (nonzero) digits is 17496, while the sum is 36.
The square root of 34909029 is about 5908.3863279241. The cubic root of 34909029 is about 326.8229830570.
The spelling of 34909029 in words is "thirty-four million, nine hundred nine thousand, twenty-nine".
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