Base | Representation |
---|---|
bin | 101100001101… |
… | …1111011010101 |
3 | 1121121211011220 |
4 | 1120123323111 |
5 | 21413324221 |
6 | 2144520553 |
7 | 401024046 |
oct | 130337325 |
9 | 47554156 |
10 | 23183061 |
11 | 120a4860 |
12 | 7920159 |
13 | 4a591b5 |
14 | 31168cd |
15 | 207e0c6 |
hex | 161bed5 |
23183061 has 8 divisors (see below), whose sum is σ = 33720864. Its totient is φ = 14050320.
The previous prime is 23183033. The next prime is 23183089. The reversal of 23183061 is 16038132.
It is an interprime number because it is at equal distance from previous prime (23183033) and next prime (23183089).
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 23183061 - 25 = 23183029 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23183761) 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, 351226 + ... + 351291.
It is an arithmetic number, because the mean of its divisors is an integer number (4215108).
Almost surely, 223183061 is an apocalyptic number.
It is an amenable number.
23183061 is a deficient number, since it is larger than the sum of its proper divisors (10537803).
23183061 is a wasteful number, since it uses less digits than its factorization.
23183061 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 702531.
The product of its (nonzero) digits is 864, while the sum is 24.
The square root of 23183061 is about 4814.8791262087. The cubic root of 23183061 is about 285.1391994682.
Subtracting from 23183061 its reverse (16038132), we obtain a square (7144929 = 26732).
The spelling of 23183061 in words is "twenty-three million, one hundred eighty-three thousand, sixty-one".
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