Base | Representation |
---|---|
bin | 1000110011001… |
… | …01000011011001 |
3 | 12010220011002111 |
4 | 10121211003121 |
5 | 122344023413 |
6 | 11154032321 |
7 | 1554260563 |
oct | 431450331 |
9 | 163804074 |
10 | 73814233 |
11 | 387367a9 |
12 | 208786a1 |
13 | 123a597c |
14 | 9b36333 |
15 | 6730d3d |
hex | 46650d9 |
73814233 has 2 divisors, whose sum is σ = 73814234. Its totient is φ = 73814232.
The previous prime is 73814231. The next prime is 73814243. The reversal of 73814233 is 33241837.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 70023424 + 3790809 = 8368^2 + 1947^2 .
It is an emirp because it is prime and its reverse (33241837) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 73814233 - 21 = 73814231 is a prime.
Together with 73814231, it forms a pair of twin primes.
It is a junction number, because it is equal to n+sod(n) for n = 73814195 and 73814204.
It is not a weakly prime, because it can be changed into another prime (73814231) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36907116 + 36907117.
It is an arithmetic number, because the mean of its divisors is an integer number (36907117).
Almost surely, 273814233 is an apocalyptic number.
It is an amenable number.
73814233 is a deficient number, since it is larger than the sum of its proper divisors (1).
73814233 is an equidigital number, since it uses as much as digits as its factorization.
73814233 is an evil number, because the sum of its binary digits is even.
The product of its digits is 12096, while the sum is 31.
The square root of 73814233 is about 8591.5209945620. The cubic root of 73814233 is about 419.4820391190.
It can be divided in two parts, 73814 and 233, that added together give a palindrome (74047).
The spelling of 73814233 in words is "seventy-three million, eight hundred fourteen thousand, two hundred thirty-three".
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