Base | Representation |
---|---|
bin | 101011110111… |
… | …1100001001010 |
3 | 1121021120122220 |
4 | 1113233201022 |
5 | 21342014122 |
6 | 2140554510 |
7 | 366335532 |
oct | 127574112 |
9 | 47246586 |
10 | 23001162 |
11 | 11a90128 |
12 | 7852a36 |
13 | 49c4472 |
14 | 30aa4c2 |
15 | 204525c |
hex | 15ef84a |
23001162 has 8 divisors (see below), whose sum is σ = 46002336. Its totient is φ = 7667052.
The previous prime is 23001157. The next prime is 23001169. The reversal of 23001162 is 26110032.
It is a sphenic number, since it is the product of 3 distinct primes.
23001162 is an admirable number.
It is not an unprimeable number, because it can be changed into a prime (23001169) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1916758 + ... + 1916769.
It is an arithmetic number, because the mean of its divisors is an integer number (5750292).
Almost surely, 223001162 is an apocalyptic number.
23001162 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23001162 is a wasteful number, since it uses less digits than its factorization.
23001162 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3833532.
The product of its (nonzero) digits is 72, while the sum is 15.
The square root of 23001162 is about 4795.9526686572. The cubic root of 23001162 is about 284.3914871414.
Adding to 23001162 its reverse (26110032), we get a palindrome (49111194).
The spelling of 23001162 in words is "twenty-three million, one thousand, one hundred sixty-two".
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