Base | Representation |
---|---|
bin | 1000001001001… |
… | …1110101000011 |
3 | 2101021111121221 |
4 | 2002103311003 |
5 | 32221104224 |
6 | 3220055511 |
7 | 563232442 |
oct | 202236503 |
9 | 71244557 |
10 | 34159939 |
11 | 18311960 |
12 | b534597 |
13 | 71005a8 |
14 | 4772d59 |
15 | 2eeb6e4 |
hex | 2093d43 |
34159939 has 8 divisors (see below), whose sum is σ = 37877040. Its totient is φ = 30544800.
The previous prime is 34159933. The next prime is 34159943. The reversal of 34159939 is 93995143.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 34159939 - 211 = 34157891 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 34159895 and 34159904.
It is not an unprimeable number, because it can be changed into a prime (34159933) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24784 + ... + 26125.
It is an arithmetic number, because the mean of its divisors is an integer number (4734630).
Almost surely, 234159939 is an apocalyptic number.
34159939 is a deficient number, since it is larger than the sum of its proper divisors (3717101).
34159939 is a wasteful number, since it uses less digits than its factorization.
34159939 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 50981.
The product of its digits is 131220, while the sum is 43.
The square root of 34159939 is about 5844.6504600361. The cubic root of 34159939 is about 324.4683663330.
The spelling of 34159939 in words is "thirty-four million, one hundred fifty-nine thousand, nine hundred thirty-nine".
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