Base | Representation |
---|---|
bin | 101100110010… |
… | …0011110011010 |
3 | 1122011220210201 |
4 | 1121210132122 |
5 | 22002331333 |
6 | 2155132414 |
7 | 403402306 |
oct | 131443632 |
9 | 48156721 |
10 | 23480218 |
11 | 12288043 |
12 | 7a4410a |
13 | 4b31528 |
14 | 3192d06 |
15 | 20dc17d |
hex | 166479a |
23480218 has 8 divisors (see below), whose sum is σ = 35294112. Its totient is φ = 11715516.
The previous prime is 23480207. The next prime is 23480239. The reversal of 23480218 is 81208432.
It is a sphenic number, since it is the product of 3 distinct primes.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11080 + ... + 13027.
It is an arithmetic number, because the mean of its divisors is an integer number (4411764).
Almost surely, 223480218 is an apocalyptic number.
23480218 is a deficient number, since it is larger than the sum of its proper divisors (11813894).
23480218 is a wasteful number, since it uses less digits than its factorization.
It is an anagram of its base 11 representation: 23480218 = (12288043)11.
23480218 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 24596.
The product of its (nonzero) digits is 3072, while the sum is 28.
The square root of 23480218 is about 4845.6390703394. The cubic root of 23480218 is about 286.3523214354.
The spelling of 23480218 in words is "twenty-three million, four hundred eighty thousand, two hundred eighteen".
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