Base | Representation |
---|---|
bin | 1000010011000… |
… | …1100010100011 |
3 | 2102111022202021 |
4 | 2010301202203 |
5 | 32402242143 |
6 | 3242002311 |
7 | 601562665 |
oct | 204614243 |
9 | 72438667 |
10 | 34805923 |
11 | 18713229 |
12 | b7a6397 |
13 | 7298629 |
14 | 48a0535 |
15 | 30c7ced |
hex | 21318a3 |
34805923 has 8 divisors (see below), whose sum is σ = 36661248. Its totient is φ = 32979144.
The previous prime is 34805917. The next prime is 34805933. The reversal of 34805923 is 32950843.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 34805923 - 29 = 34805411 is a prime.
It is a super-2 number, since 2×348059232 = 2422904551763858, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (34805933) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4611 + ... + 9532.
It is an arithmetic number, because the mean of its divisors is an integer number (4582656).
Almost surely, 234805923 is an apocalyptic number.
34805923 is a deficient number, since it is larger than the sum of its proper divisors (1855325).
34805923 is a wasteful number, since it uses less digits than its factorization.
34805923 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14273.
The product of its (nonzero) digits is 25920, while the sum is 34.
The square root of 34805923 is about 5899.6544814082. The cubic root of 34805923 is about 326.5009017139.
The spelling of 34805923 in words is "thirty-four million, eight hundred five thousand, nine hundred twenty-three".
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