Base | Representation |
---|---|
bin | 1111001000100… |
… | …0001001101001 |
3 | 11102102201112110 |
4 | 3302020021221 |
5 | 112222102413 |
6 | 10144232533 |
7 | 1400335146 |
oct | 362101151 |
9 | 142381473 |
10 | 63472233 |
11 | 329126a0 |
12 | 1930b749 |
13 | 101c4546 |
14 | 86033cd |
15 | 588b8c3 |
hex | 3c88269 |
63472233 has 8 divisors (see below), whose sum is σ = 92323296. Its totient is φ = 38468000.
The previous prime is 63472193. The next prime is 63472247. The reversal of 63472233 is 33227436.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 63472233 - 210 = 63471209 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 63472233.
It is not an unprimeable number, because it can be changed into a prime (63472133) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 961668 + ... + 961733.
It is an arithmetic number, because the mean of its divisors is an integer number (11540412).
Almost surely, 263472233 is an apocalyptic number.
It is an amenable number.
63472233 is a deficient number, since it is larger than the sum of its proper divisors (28851063).
63472233 is a wasteful number, since it uses less digits than its factorization.
63472233 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1923415.
The product of its digits is 18144, while the sum is 30.
The square root of 63472233 is about 7966.9462782173. The cubic root of 63472233 is about 398.8974491630.
Adding to 63472233 its reverse (33227436), we get a palindrome (96699669).
The spelling of 63472233 in words is "sixty-three million, four hundred seventy-two thousand, two hundred thirty-three".
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