Base | Representation |
---|---|
bin | 101100101011… |
… | …1011111100001 |
3 | 1122002012212012 |
4 | 1121113133201 |
5 | 21444131131 |
6 | 2154042305 |
7 | 403061261 |
oct | 131273741 |
9 | 48065765 |
10 | 23427041 |
11 | 122510a0 |
12 | 7a19395 |
13 | 4b13271 |
14 | 317b7a1 |
15 | 20cb52b |
hex | 16577e1 |
23427041 has 32 divisors (see below), whose sum is σ = 28753920. Its totient is φ = 18849600.
The previous prime is 23427029. The next prime is 23427049. The reversal of 23427041 is 14072432.
It is not a de Polignac number, because 23427041 - 222 = 19232737 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (23).
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 23426998 and 23427016.
It is not an unprimeable number, because it can be changed into a prime (23427049) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 227396 + ... + 227498.
It is an arithmetic number, because the mean of its divisors is an integer number (898560).
Almost surely, 223427041 is an apocalyptic number.
It is an amenable number.
23427041 is a deficient number, since it is larger than the sum of its proper divisors (5326879).
23427041 is a wasteful number, since it uses less digits than its factorization.
23427041 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 197.
The product of its (nonzero) digits is 1344, while the sum is 23.
The square root of 23427041 is about 4840.1488613471. The cubic root of 23427041 is about 286.1359851801.
Adding to 23427041 its reverse (14072432), we get a palindrome (37499473).
The spelling of 23427041 in words is "twenty-three million, four hundred twenty-seven thousand, forty-one".
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