Base | Representation |
---|---|
bin | 1000001100000… |
… | …1010110010101 |
3 | 2101121222101111 |
4 | 2003001112111 |
5 | 32243041024 |
6 | 3224055021 |
7 | 564640150 |
oct | 203012625 |
9 | 71558344 |
10 | 34346389 |
11 | 18429a50 |
12 | b604471 |
13 | 716740c |
14 | 47c0c97 |
15 | 3036a94 |
hex | 20c1595 |
34346389 has 16 divisors (see below), whose sum is σ = 43094016. Its totient is φ = 26593200.
The previous prime is 34346387. The next prime is 34346393. The reversal of 34346389 is 98364343.
It is a cyclic number.
It is not a de Polignac number, because 34346389 - 21 = 34346387 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (34346381) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11524 + ... + 14194.
It is an arithmetic number, because the mean of its divisors is an integer number (2693376).
Almost surely, 234346389 is an apocalyptic number.
It is an amenable number.
34346389 is a deficient number, since it is larger than the sum of its proper divisors (8747627).
34346389 is a wasteful number, since it uses less digits than its factorization.
34346389 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2856.
The product of its digits is 186624, while the sum is 40.
The square root of 34346389 is about 5860.5792375839. The cubic root of 34346389 is about 325.0576276509.
The spelling of 34346389 in words is "thirty-four million, three hundred forty-six thousand, three hundred eighty-nine".
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