Base | Representation |
---|---|
bin | 101011111111… |
… | …1010101010101 |
3 | 1121101212112010 |
4 | 1113333111111 |
5 | 21401102231 |
6 | 2142214433 |
7 | 400025433 |
oct | 127772525 |
9 | 47355463 |
10 | 23065941 |
11 | 12024868 |
12 | 7884419 |
13 | 4a17ab2 |
14 | 30c5d53 |
15 | 2059546 |
hex | 15ff555 |
23065941 has 8 divisors (see below), whose sum is σ = 32091840. Its totient is φ = 14708672.
The previous prime is 23065907. The next prime is 23065961. The reversal of 23065941 is 14956032.
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 23065941 - 26 = 23065877 is a prime.
It is a zygodrome in base 4.
It is a junction number, because it is equal to n+sod(n) for n = 23065899 and 23065908.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23065961) 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 7 ways as a sum of consecutive naturals, for example, 167076 + ... + 167213.
It is an arithmetic number, because the mean of its divisors is an integer number (4011480).
Almost surely, 223065941 is an apocalyptic number.
It is an amenable number.
23065941 is a deficient number, since it is larger than the sum of its proper divisors (9025899).
23065941 is a wasteful number, since it uses less digits than its factorization.
23065941 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 334315.
The product of its (nonzero) digits is 6480, while the sum is 30.
The square root of 23065941 is about 4802.7014273219. The cubic root of 23065941 is about 284.6582175557.
The spelling of 23065941 in words is "twenty-three million, sixty-five thousand, nine hundred forty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.134 sec. • engine limits •