Base | Representation |
---|---|
bin | 1000001010011… |
… | …1111100011011 |
3 | 2101102200122111 |
4 | 2002213330123 |
5 | 32231223311 |
6 | 3221533151 |
7 | 564024604 |
oct | 202477433 |
9 | 71380574 |
10 | 34242331 |
11 | 18368852 |
12 | b5741b7 |
13 | 712bc46 |
14 | 4794dab |
15 | 3015d21 |
hex | 20a7f1b |
34242331 has 4 divisors (see below), whose sum is σ = 35731152. Its totient is φ = 32753512.
The previous prime is 34242311. The next prime is 34242371. The reversal of 34242331 is 13324243.
It is a happy number.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 13324243 = 17 ⋅783779.
It is a cyclic number.
It is not a de Polignac number, because 34242331 - 27 = 34242203 is a prime.
It is a super-2 number, since 2×342423312 = 2345074464627122, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (34242311) 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, 744376 + ... + 744421.
It is an arithmetic number, because the mean of its divisors is an integer number (8932788).
Almost surely, 234242331 is an apocalyptic number.
34242331 is a deficient number, since it is larger than the sum of its proper divisors (1488821).
34242331 is a wasteful number, since it uses less digits than its factorization.
34242331 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1488820.
The product of its digits is 1728, while the sum is 22.
The square root of 34242331 is about 5851.6947117908. The cubic root of 34242331 is about 324.7290238344.
Adding to 34242331 its reverse (13324243), we get a palindrome (47566574).
The spelling of 34242331 in words is "thirty-four million, two hundred forty-two thousand, three hundred thirty-one".
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