Base | Representation |
---|---|
bin | 101011111011… |
… | …0100010110101 |
3 | 1121100001010210 |
4 | 1113312202311 |
5 | 21343424231 |
6 | 2141340033 |
7 | 366515454 |
oct | 127664265 |
9 | 47301123 |
10 | 23029941 |
11 | 11aaa810 |
12 | 7867619 |
13 | 4a045ac |
14 | 30b6b9b |
15 | 204da46 |
hex | 15f68b5 |
23029941 has 8 divisors (see below), whose sum is σ = 33498144. Its totient is φ = 13957520.
The previous prime is 23029939. The next prime is 23029943. The reversal of 23029941 is 14992032.
It is an interprime number because it is at equal distance from previous prime (23029939) and next prime (23029943).
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 23029941 - 21 = 23029939 is a prime.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 23029899 and 23029908.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23029943) 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, 348906 + ... + 348971.
It is an arithmetic number, because the mean of its divisors is an integer number (4187268).
Almost surely, 223029941 is an apocalyptic number.
It is an amenable number.
23029941 is a deficient number, since it is larger than the sum of its proper divisors (10468203).
23029941 is a wasteful number, since it uses less digits than its factorization.
23029941 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 697891.
The product of its (nonzero) digits is 3888, while the sum is 30.
The square root of 23029941 is about 4798.9520731093. The cubic root of 23029941 is about 284.5100476950.
The spelling of 23029941 in words is "twenty-three million, twenty-nine thousand, nine hundred forty-one".
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