Base | Representation |
---|---|
bin | 1100110111111… |
… | …11011001000001 |
3 | 21112020000021212 |
4 | 12123333121001 |
5 | 210122011313 |
6 | 14414455505 |
7 | 2450664143 |
oct | 633773101 |
9 | 245200255 |
10 | 108000833 |
11 | 55a66696 |
12 | 30204595 |
13 | 194b5425 |
14 | 104b4c93 |
15 | 97353a8 |
hex | 66ff641 |
108000833 has 4 divisors (see below), whose sum is σ = 108089940. Its totient is φ = 107911728.
The previous prime is 108000829. The next prime is 108000839. The reversal of 108000833 is 338000801.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 338000801 = 23 ⋅14695687.
It can be written as a sum of positive squares in 2 ways, for example, as 99660289 + 8340544 = 9983^2 + 2888^2 .
It is a cyclic number.
It is not a de Polignac number, because 108000833 - 22 = 108000829 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 108000799 and 108000808.
It is not an unprimeable number, because it can be changed into a prime (108000839) 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, 42710 + ... + 45167.
It is an arithmetic number, because the mean of its divisors is an integer number (27022485).
Almost surely, 2108000833 is an apocalyptic number.
It is an amenable number.
108000833 is a deficient number, since it is larger than the sum of its proper divisors (89107).
108000833 is an equidigital number, since it uses as much as digits as its factorization.
108000833 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 89106.
The product of its (nonzero) digits is 576, while the sum is 23.
The square root of 108000833 is about 10392.3449230672. The cubic root of 108000833 is about 476.2215399439.
The spelling of 108000833 in words is "one hundred eight million, eight hundred thirty-three", and thus it is an aban number.
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