Base | Representation |
---|---|
bin | 101011110111… |
… | …1100100011010 |
3 | 1121021120221121 |
4 | 1113233210122 |
5 | 21342020440 |
6 | 2140555454 |
7 | 366336250 |
oct | 127574432 |
9 | 47246847 |
10 | 23001370 |
11 | 11a902a7 |
12 | 7852b8a |
13 | 49c45a2 |
14 | 30aa5d0 |
15 | 204534a |
hex | 15ef91a |
23001370 has 16 divisors (see below), whose sum is σ = 47317248. Its totient is φ = 7886160.
The previous prime is 23001367. The next prime is 23001371. The reversal of 23001370 is 7310032.
It is not an unprimeable number, because it can be changed into a prime (23001371) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 164226 + ... + 164365.
It is an arithmetic number, because the mean of its divisors is an integer number (2957328).
Almost surely, 223001370 is an apocalyptic number.
23001370 is an abundant number, since it is smaller than the sum of its proper divisors (24315878).
23001370 is a wasteful number, since it uses less digits than its factorization.
23001370 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 328605.
The product of its (nonzero) digits is 126, while the sum is 16.
The square root of 23001370 is about 4795.9743535595. The cubic root of 23001370 is about 284.3923443915.
The spelling of 23001370 in words is "twenty-three million, one thousand, three hundred seventy".
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