Base | Representation |
---|---|
bin | 101100110011… |
… | …0011101001010 |
3 | 1122012022221011 |
4 | 1121212131022 |
5 | 22003111310 |
6 | 2155234134 |
7 | 403435045 |
oct | 131463512 |
9 | 48168834 |
10 | 23488330 |
11 | 12293148 |
12 | 7a4894a |
13 | 4b35128 |
14 | 3195c5c |
15 | 20de78a |
hex | 166674a |
23488330 has 8 divisors (see below), whose sum is σ = 42279012. Its totient is φ = 9395328.
The previous prime is 23488279. The next prime is 23488331. The reversal of 23488330 is 3388432.
It can be written as a sum of positive squares in 2 ways, for example, as 23338561 + 149769 = 4831^2 + 387^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 23488292 and 23488301.
It is not an unprimeable number, because it can be changed into a prime (23488331) by changing a digit.
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, 1174407 + ... + 1174426.
Almost surely, 223488330 is an apocalyptic number.
23488330 is a deficient number, since it is larger than the sum of its proper divisors (18790682).
23488330 is a wasteful number, since it uses less digits than its factorization.
23488330 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2348840.
The product of its (nonzero) digits is 13824, while the sum is 31.
The square root of 23488330 is about 4846.4760393507. The cubic root of 23488330 is about 286.3852941925.
The spelling of 23488330 in words is "twenty-three million, four hundred eighty-eight thousand, three hundred thirty".
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