Base | Representation |
---|---|
bin | 1011010010100… |
… | …0101001110001 |
3 | 10022002202022211 |
4 | 2310220221301 |
5 | 44110234213 |
6 | 4410532121 |
7 | 1113326512 |
oct | 264505161 |
9 | 108082284 |
10 | 47352433 |
11 | 24802647 |
12 | 13a37041 |
13 | 9a6c2bb |
14 | 6408a09 |
15 | 425553d |
hex | 2d28a71 |
47352433 has 2 divisors, whose sum is σ = 47352434. Its totient is φ = 47352432.
The previous prime is 47352421. The next prime is 47352443. The reversal of 47352433 is 33425374.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 25887744 + 21464689 = 5088^2 + 4633^2 .
It is a cyclic number.
It is not a de Polignac number, because 47352433 - 25 = 47352401 is a prime.
It is a super-2 number, since 2×473524332 = 4484505822038978, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 47352395 and 47352404.
It is not a weakly prime, because it can be changed into another prime (47352443) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23676216 + 23676217.
It is an arithmetic number, because the mean of its divisors is an integer number (23676217).
Almost surely, 247352433 is an apocalyptic number.
It is an amenable number.
47352433 is a deficient number, since it is larger than the sum of its proper divisors (1).
47352433 is an equidigital number, since it uses as much as digits as its factorization.
47352433 is an evil number, because the sum of its binary digits is even.
The product of its digits is 30240, while the sum is 31.
The square root of 47352433 is about 6881.3104129955. The cubic root of 47352433 is about 361.7823977376.
The spelling of 47352433 in words is "forty-seven million, three hundred fifty-two thousand, four hundred thirty-three".
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