Base | Representation |
---|---|
bin | 101101011010… |
… | …1111110001101 |
3 | 1122210212201002 |
4 | 1122311332031 |
5 | 22044022104 |
6 | 2210230045 |
7 | 406262441 |
oct | 132657615 |
9 | 48725632 |
10 | 23814029 |
11 | 12495918 |
12 | 7b85325 |
13 | 4c1a455 |
14 | 323c821 |
15 | 215601e |
hex | 16b5f8d |
23814029 has 2 divisors, whose sum is σ = 23814030. Its totient is φ = 23814028.
The previous prime is 23814023. The next prime is 23814031. The reversal of 23814029 is 92041832.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 23785129 + 28900 = 4877^2 + 170^2 .
It is a cyclic number.
It is not a de Polignac number, because 23814029 - 28 = 23813773 is a prime.
Together with 23814031, it forms a pair of twin primes.
It is a Chen prime.
It is a junction number, because it is equal to n+sod(n) for n = 23813992 and 23814010.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (23814023) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11907014 + 11907015.
It is an arithmetic number, because the mean of its divisors is an integer number (11907015).
Almost surely, 223814029 is an apocalyptic number.
It is an amenable number.
23814029 is a deficient number, since it is larger than the sum of its proper divisors (1).
23814029 is an equidigital number, since it uses as much as digits as its factorization.
23814029 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 3456, while the sum is 29.
The square root of 23814029 is about 4879.9619875569. The cubic root of 23814029 is about 287.7029352350.
The spelling of 23814029 in words is "twenty-three million, eight hundred fourteen thousand, twenty-nine".
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