Base | Representation |
---|---|
bin | 111001000010… |
… | …1100110001101 |
3 | 2002021110011022 |
4 | 1302011212031 |
5 | 30124013331 |
6 | 2545003525 |
7 | 512131262 |
oct | 162054615 |
9 | 62243138 |
10 | 29907341 |
11 | 15977912 |
12 | a0235a5 |
13 | 6271a69 |
14 | 3d87269 |
15 | 295b67b |
hex | 1c8598d |
29907341 has 2 divisors, whose sum is σ = 29907342. Its totient is φ = 29907340.
The previous prime is 29907299. The next prime is 29907391. The reversal of 29907341 is 14370992.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 20967241 + 8940100 = 4579^2 + 2990^2 .
It is a cyclic number.
It is not a de Polignac number, because 29907341 - 214 = 29890957 is a prime.
It is a Sophie Germain prime.
It is a Chen prime.
It is a Curzon number.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (29907391) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14953670 + 14953671.
It is an arithmetic number, because the mean of its divisors is an integer number (14953671).
Almost surely, 229907341 is an apocalyptic number.
It is an amenable number.
29907341 is a deficient number, since it is larger than the sum of its proper divisors (1).
29907341 is an equidigital number, since it uses as much as digits as its factorization.
29907341 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 13608, while the sum is 35.
The square root of 29907341 is about 5468.7604628471. The cubic root of 29907341 is about 310.4030172779.
The spelling of 29907341 in words is "twenty-nine million, nine hundred seven thousand, three hundred forty-one".
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