Base | Representation |
---|---|
bin | 101100101111… |
… | …1110111100001 |
3 | 1122010221220201 |
4 | 1121133313201 |
5 | 22001230340 |
6 | 2154505201 |
7 | 403263265 |
oct | 131376741 |
9 | 48127821 |
10 | 23461345 |
11 | 12274946 |
12 | 7a35201 |
13 | 4b25a6b |
14 | 318a0a5 |
15 | 20d679a |
hex | 165fde1 |
23461345 has 8 divisors (see below), whose sum is σ = 28376064. Its totient is φ = 18620784.
The previous prime is 23461331. The next prime is 23461363. The reversal of 23461345 is 54316432.
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 23461345 - 25 = 23461313 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17839 + ... + 19108.
It is an arithmetic number, because the mean of its divisors is an integer number (3547008).
Almost surely, 223461345 is an apocalyptic number.
It is an amenable number.
23461345 is a deficient number, since it is larger than the sum of its proper divisors (4914719).
23461345 is a wasteful number, since it uses less digits than its factorization.
23461345 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 37079.
The product of its digits is 8640, while the sum is 28.
The square root of 23461345 is about 4843.6912577083. The cubic root of 23461345 is about 286.2755791613.
Adding to 23461345 its reverse (54316432), we get a palindrome (77777777).
The spelling of 23461345 in words is "twenty-three million, four hundred sixty-one thousand, three hundred forty-five".
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