Base | Representation |
---|---|
bin | 101101011010… |
… | …0110101011110 |
3 | 1122210122022200 |
4 | 1122310311132 |
5 | 22043344444 |
6 | 2210152330 |
7 | 406243041 |
oct | 132646536 |
9 | 48718280 |
10 | 23809374 |
11 | 12492376 |
12 | 7b826a6 |
13 | 4c182b4 |
14 | 323ac58 |
15 | 2154969 |
hex | 16b4d5e |
23809374 has 12 divisors (see below), whose sum is σ = 51587016. Its totient is φ = 7936452.
The previous prime is 23809363. The next prime is 23809399. The reversal of 23809374 is 47390832.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 661354 + ... + 661389.
It is an arithmetic number, because the mean of its divisors is an integer number (4298918).
Almost surely, 223809374 is an apocalyptic number.
23809374 is an abundant number, since it is smaller than the sum of its proper divisors (27777642).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23809374 is a wasteful number, since it uses less digits than its factorization.
23809374 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1322751 (or 1322748 counting only the distinct ones).
The product of its (nonzero) digits is 36288, while the sum is 36.
The square root of 23809374 is about 4879.4850138104. The cubic root of 23809374 is about 287.6841879602.
The spelling of 23809374 in words is "twenty-three million, eight hundred nine thousand, three hundred seventy-four".
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