Base | Representation |
---|---|
bin | 110111011100… |
… | …1000111101001 |
3 | 2000200220021022 |
4 | 1232321013221 |
5 | 24420213201 |
6 | 2515022225 |
7 | 502042415 |
oct | 156710751 |
9 | 60626238 |
10 | 29069801 |
11 | 15455632 |
12 | 989a975 |
13 | 603a787 |
14 | 3c09d45 |
15 | 284341b |
hex | 1bb91e9 |
29069801 has 4 divisors (see below), whose sum is σ = 29139600. Its totient is φ = 29000004.
The previous prime is 29069773. The next prime is 29069819. The reversal of 29069801 is 10896092.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 29069801 - 26 = 29069737 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (29069891) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34271 + ... + 35108.
It is an arithmetic number, because the mean of its divisors is an integer number (7284900).
Almost surely, 229069801 is an apocalyptic number.
It is an amenable number.
29069801 is a deficient number, since it is larger than the sum of its proper divisors (69799).
29069801 is an equidigital number, since it uses as much as digits as its factorization.
29069801 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 69798.
The product of its (nonzero) digits is 7776, while the sum is 35.
The square root of 29069801 is about 5391.6417722249. The cubic root of 29069801 is about 307.4779802242.
The spelling of 29069801 in words is "twenty-nine million, sixty-nine thousand, eight hundred one".
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