Base | Representation |
---|---|
bin | 101100011001… |
… | …1100111100010 |
3 | 1121210202021212 |
4 | 1120303213202 |
5 | 21424430343 |
6 | 2150550122 |
7 | 401610002 |
oct | 130634742 |
9 | 47722255 |
10 | 23280098 |
11 | 12160756 |
12 | 7968342 |
13 | 4a9140a |
14 | 3140002 |
15 | 209cc18 |
hex | 16339e2 |
23280098 has 8 divisors (see below), whose sum is σ = 36124380. Its totient is φ = 11238640.
The previous prime is 23280083. The next prime is 23280109. The reversal of 23280098 is 89008232.
It is a happy number.
It can be written as a sum of positive squares in 2 ways, for example, as 23261329 + 18769 = 4823^2 + 137^2 .
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, 200633 + ... + 200748.
Almost surely, 223280098 is an apocalyptic number.
23280098 is a deficient number, since it is larger than the sum of its proper divisors (12844282).
23280098 is a wasteful number, since it uses less digits than its factorization.
23280098 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 401412.
The product of its (nonzero) digits is 6912, while the sum is 32.
The square root of 23280098 is about 4824.9453882920. The cubic root of 23280098 is about 285.5364800138.
The spelling of 23280098 in words is "twenty-three million, two hundred eighty thousand, ninety-eight".
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