Base | Representation |
---|---|
bin | 1000010101001… |
… | …1101010001111 |
3 | 2102202102110102 |
4 | 2011103222033 |
5 | 32421230204 |
6 | 3245001315 |
7 | 603014306 |
oct | 205235217 |
9 | 72672412 |
10 | 34945679 |
11 | 187a922a |
12 | b85323b |
13 | 7317122 |
14 | 48d943d |
15 | 310441e |
hex | 2153a8f |
34945679 has 2 divisors, whose sum is σ = 34945680. Its totient is φ = 34945678.
The previous prime is 34945663. The next prime is 34945681. The reversal of 34945679 is 97654943.
It is a happy number.
34945679 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 34945679 - 24 = 34945663 is a prime.
It is a Sophie Germain prime.
Together with 34945681, it forms a pair of twin primes.
It is a Chen prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (34945639) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17472839 + 17472840.
It is an arithmetic number, because the mean of its divisors is an integer number (17472840).
Almost surely, 234945679 is an apocalyptic number.
34945679 is a deficient number, since it is larger than the sum of its proper divisors (1).
34945679 is an equidigital number, since it uses as much as digits as its factorization.
34945679 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 816480, while the sum is 47.
The square root of 34945679 is about 5911.4870379626. The cubic root of 34945679 is about 326.9373171162.
The spelling of 34945679 in words is "thirty-four million, nine hundred forty-five thousand, six hundred seventy-nine".
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