Base | Representation |
---|---|
bin | 101011011001… |
… | …1000010001111 |
3 | 1120210222211101 |
4 | 1112303002033 |
5 | 21311102143 |
6 | 2131403531 |
7 | 364254340 |
oct | 126630217 |
9 | 46728741 |
10 | 22753423 |
11 | 11930a90 |
12 | 77535a7 |
13 | 4938784 |
14 | 30440c7 |
15 | 1ee6b4d |
hex | 15b308f |
22753423 has 16 divisors (see below), whose sum is σ = 28638720. Its totient is φ = 17560800.
The previous prime is 22753403. The next prime is 22753433. The reversal of 22753423 is 32435722.
It is a cyclic number.
It is not a de Polignac number, because 22753423 - 25 = 22753391 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 22753391 and 22753400.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (22753403) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7038 + ... + 9748.
It is an arithmetic number, because the mean of its divisors is an integer number (1789920).
Almost surely, 222753423 is an apocalyptic number.
22753423 is a deficient number, since it is larger than the sum of its proper divisors (5885297).
22753423 is a wasteful number, since it uses less digits than its factorization.
22753423 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2838.
The product of its digits is 10080, while the sum is 28.
The square root of 22753423 is about 4770.0548214879. The cubic root of 22753423 is about 283.3667659126.
The spelling of 22753423 in words is "twenty-two million, seven hundred fifty-three thousand, four hundred twenty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •