Base | Representation |
---|---|
bin | 1000001000110… |
… | …0100010111001 |
3 | 2101012222200222 |
4 | 2002030202321 |
5 | 32214130410 |
6 | 3215305425 |
7 | 563046452 |
oct | 202144271 |
9 | 71188628 |
10 | 34130105 |
11 | 182a14a9 |
12 | b51b275 |
13 | 70bcb39 |
14 | 4766129 |
15 | 2ee2955 |
hex | 208c8b9 |
34130105 has 8 divisors (see below), whose sum is σ = 41097672. Its totient is φ = 27209728.
The previous prime is 34130093. The next prime is 34130113. The reversal of 34130105 is 50103143.
It can be written as a sum of positive squares in 4 ways, for example, as 4405801 + 29724304 = 2099^2 + 5452^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-34130105 is a prime.
It is a super-2 number, since 2×341301052 = 2329728134622050, which contains 22 as substring.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10184 + ... + 13113.
It is an arithmetic number, because the mean of its divisors is an integer number (5137209).
Almost surely, 234130105 is an apocalyptic number.
It is an amenable number.
34130105 is a deficient number, since it is larger than the sum of its proper divisors (6967567).
34130105 is a wasteful number, since it uses less digits than its factorization.
34130105 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 23595.
The product of its (nonzero) digits is 180, while the sum is 17.
The square root of 34130105 is about 5842.0976540965. The cubic root of 34130105 is about 324.3738793501.
Adding to 34130105 its reverse (50103143), we get a palindrome (84233248).
The spelling of 34130105 in words is "thirty-four million, one hundred thirty thousand, one hundred five".
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