Base | Representation |
---|---|
bin | 101100101000… |
… | …0111001101001 |
3 | 1122000211211012 |
4 | 1121100321221 |
5 | 21442300131 |
6 | 2153313305 |
7 | 402616460 |
oct | 131207151 |
9 | 48024735 |
10 | 23400041 |
11 | 12232885 |
12 | 7a05835 |
13 | 4b03ba2 |
14 | 31719d7 |
15 | 20c352b |
hex | 1650e69 |
23400041 has 24 divisors (see below), whose sum is σ = 29177280. Its totient is φ = 18369792.
The previous prime is 23400029. The next prime is 23400067. The reversal of 23400041 is 14000432.
It is not a de Polignac number, because 23400041 - 218 = 23137897 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 23399989 and 23400025.
It is not an unprimeable number, because it can be changed into a prime (23400341) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 86855 + ... + 87123.
It is an arithmetic number, because the mean of its divisors is an integer number (1215720).
Almost surely, 223400041 is an apocalyptic number.
It is an amenable number.
23400041 is a deficient number, since it is larger than the sum of its proper divisors (5777239).
23400041 is a wasteful number, since it uses less digits than its factorization.
23400041 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 353 (or 336 counting only the distinct ones).
The product of its (nonzero) digits is 96, while the sum is 14.
The square root of 23400041 is about 4837.3588868307. The cubic root of 23400041 is about 286.0260176504.
Adding to 23400041 its reverse (14000432), we get a palindrome (37400473).
It can be divided in two parts, 2 and 3400041, that added together give a palindrome (3400043).
The spelling of 23400041 in words is "twenty-three million, four hundred thousand, forty-one".
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