Base | Representation |
---|---|
bin | 1000000111111… |
… | …0110110100011 |
3 | 2101010010202201 |
4 | 2001332312203 |
5 | 32210332034 |
6 | 3214154031 |
7 | 562424110 |
oct | 201766643 |
9 | 71103681 |
10 | 34074019 |
11 | 18263351 |
12 | b4b2917 |
13 | 70a0455 |
14 | 474d907 |
15 | 2ed1014 |
hex | 207eda3 |
34074019 has 4 divisors (see below), whose sum is σ = 38941744. Its totient is φ = 29206296.
The previous prime is 34073999. The next prime is 34074023. The reversal of 34074019 is 91047043.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 91047043 = 283 ⋅321721.
It is not a de Polignac number, because 34074019 - 27 = 34073891 is a prime.
It is a super-2 number, since 2×340740192 = 2322077541624722, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (34074059) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2433852 + ... + 2433865.
It is an arithmetic number, because the mean of its divisors is an integer number (9735436).
Almost surely, 234074019 is an apocalyptic number.
34074019 is a deficient number, since it is larger than the sum of its proper divisors (4867725).
34074019 is an equidigital number, since it uses as much as digits as its factorization.
34074019 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4867724.
The product of its (nonzero) digits is 3024, while the sum is 28.
The square root of 34074019 is about 5837.2955210440. The cubic root of 34074019 is about 324.1961007396.
Adding to 34074019 its product of nonzero digits (3024), we get a palindrome (34077043).
The spelling of 34074019 in words is "thirty-four million, seventy-four thousand, nineteen".
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