Base | Representation |
---|---|
bin | 110111111010… |
… | …1100001010001 |
3 | 2001011110122021 |
4 | 1233311201101 |
5 | 30001122301 |
6 | 2524211441 |
7 | 504122614 |
oct | 157654121 |
9 | 61143567 |
10 | 29317201 |
11 | 156044a1 |
12 | 9999b81 |
13 | 60c6274 |
14 | 3c7217b |
15 | 28918a1 |
hex | 1bf5851 |
29317201 has 2 divisors, whose sum is σ = 29317202. Its totient is φ = 29317200.
The previous prime is 29317193. The next prime is 29317207. The reversal of 29317201 is 10271392.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 20466576 + 8850625 = 4524^2 + 2975^2 .
It is a cyclic number.
It is not a de Polignac number, because 29317201 - 23 = 29317193 is a prime.
It is not a weakly prime, because it can be changed into another prime (29317207) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14658600 + 14658601.
It is an arithmetic number, because the mean of its divisors is an integer number (14658601).
Almost surely, 229317201 is an apocalyptic number.
It is an amenable number.
29317201 is a deficient number, since it is larger than the sum of its proper divisors (1).
29317201 is an equidigital number, since it uses as much as digits as its factorization.
29317201 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 756, while the sum is 25.
The square root of 29317201 is about 5414.5360835440. The cubic root of 29317201 is about 308.3477862879.
Adding to 29317201 its reverse (10271392), we get a palindrome (39588593).
The spelling of 29317201 in words is "twenty-nine million, three hundred seventeen thousand, two hundred one".
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