Base | Representation |
---|---|
bin | 101011111100… |
… | …1010111011101 |
3 | 1121100121222221 |
4 | 1113321113131 |
5 | 21344312001 |
6 | 2141505341 |
7 | 366564250 |
oct | 127712735 |
9 | 47317887 |
10 | 23041501 |
11 | 1200846a |
12 | 7872251 |
13 | 4a09932 |
14 | 30bb097 |
15 | 20521a1 |
hex | 15f95dd |
23041501 has 16 divisors (see below), whose sum is σ = 27132544. Its totient is φ = 19160064.
The previous prime is 23041493. The next prime is 23041519. The reversal of 23041501 is 10514032.
It is not a de Polignac number, because 23041501 - 23 = 23041493 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 (23041201) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33901 + ... + 34573.
It is an arithmetic number, because the mean of its divisors is an integer number (1695784).
Almost surely, 223041501 is an apocalyptic number.
It is an amenable number.
23041501 is a deficient number, since it is larger than the sum of its proper divisors (4091043).
23041501 is an equidigital number, since it uses as much as digits as its factorization.
23041501 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 820.
The product of its (nonzero) digits is 120, while the sum is 16.
The square root of 23041501 is about 4800.1563516202. The cubic root of 23041501 is about 284.5576435038.
Adding to 23041501 its reverse (10514032), we get a palindrome (33555533).
The spelling of 23041501 in words is "twenty-three million, forty-one thousand, five hundred one".
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