Base | Representation |
---|---|
bin | 101100101010… |
… | …0011010011101 |
3 | 1122001120120002 |
4 | 1121110122131 |
5 | 21443230204 |
6 | 2153504045 |
7 | 403006433 |
oct | 131243235 |
9 | 48046502 |
10 | 23414429 |
11 | 12242675 |
12 | 7a12025 |
13 | 4b0a5bc |
14 | 3176d53 |
15 | 20c791e |
hex | 165469d |
23414429 has 4 divisors (see below), whose sum is σ = 23428476. Its totient is φ = 23400384.
The previous prime is 23414407. The next prime is 23414431. The reversal of 23414429 is 92441432.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 11546404 + 11868025 = 3398^2 + 3445^2 .
It is a cyclic number.
It is not a de Polignac number, because 23414429 - 220 = 22365853 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23464429) 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 3 ways as a sum of consecutive naturals, for example, 4124 + ... + 7989.
It is an arithmetic number, because the mean of its divisors is an integer number (5857119).
Almost surely, 223414429 is an apocalyptic number.
It is an amenable number.
23414429 is a deficient number, since it is larger than the sum of its proper divisors (14047).
23414429 is a wasteful number, since it uses less digits than its factorization.
23414429 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14046.
The product of its digits is 6912, while the sum is 29.
The square root of 23414429 is about 4838.8458334607. The cubic root of 23414429 is about 286.0846286468.
The spelling of 23414429 in words is "twenty-three million, four hundred fourteen thousand, four hundred twenty-nine".
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