Base | Representation |
---|---|
bin | 10101101101001… |
… | …11110010110101 |
3 | 110200122011210122 |
4 | 22312213302311 |
5 | 333103402213 |
6 | 30022501325 |
7 | 4340514233 |
oct | 1266476265 |
9 | 420564718 |
10 | 182090933 |
11 | 93870682 |
12 | 50b94845 |
13 | 2b95681b |
14 | 1a27d953 |
15 | 10ebcd08 |
hex | ada7cb5 |
182090933 has 4 divisors (see below), whose sum is σ = 185177280. Its totient is φ = 179004588.
The previous prime is 182090911. The next prime is 182090941. The reversal of 182090933 is 339090281.
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: 339090281 = 151 ⋅2245631.
It is a cyclic number.
It is not a de Polignac number, because 182090933 - 218 = 181828789 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 182090893 and 182090902.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (182090983) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1543085 + ... + 1543202.
It is an arithmetic number, because the mean of its divisors is an integer number (46294320).
Almost surely, 2182090933 is an apocalyptic number.
It is an amenable number.
182090933 is a deficient number, since it is larger than the sum of its proper divisors (3086347).
182090933 is an equidigital number, since it uses as much as digits as its factorization.
182090933 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3086346.
The product of its (nonzero) digits is 11664, while the sum is 35.
The square root of 182090933 is about 13494.1073435778. The cubic root of 182090933 is about 566.7994764065.
The spelling of 182090933 in words is "one hundred eighty-two million, ninety thousand, nine hundred thirty-three".
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