Base | Representation |
---|---|
bin | 1000001110011… |
… | …0111000101001 |
3 | 2101220210021212 |
4 | 2003212320221 |
5 | 32313001022 |
6 | 3231242505 |
7 | 566150330 |
oct | 203467051 |
9 | 71823255 |
10 | 34500137 |
11 | 18524511 |
12 | b679435 |
13 | 71bc3a9 |
14 | 4820d17 |
15 | 30673e2 |
hex | 20e6e29 |
34500137 has 4 divisors (see below), whose sum is σ = 39428736. Its totient is φ = 29571540.
The previous prime is 34500133. The next prime is 34500149. The reversal of 34500137 is 73100543.
It is a happy number.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 73100543 = 19 ⋅3847397.
It is a cyclic number.
It is not a de Polignac number, because 34500137 - 22 = 34500133 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (34500133) 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, 2464289 + ... + 2464302.
It is an arithmetic number, because the mean of its divisors is an integer number (9857184).
Almost surely, 234500137 is an apocalyptic number.
It is an amenable number.
34500137 is a deficient number, since it is larger than the sum of its proper divisors (4928599).
34500137 is an equidigital number, since it uses as much as digits as its factorization.
34500137 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4928598.
The product of its (nonzero) digits is 1260, while the sum is 23.
The square root of 34500137 is about 5873.6817244383. The cubic root of 34500137 is about 325.5419344858.
The spelling of 34500137 in words is "thirty-four million, five hundred thousand, one hundred thirty-seven".
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