Base | Representation |
---|---|
bin | 110111011111… |
… | …1110111000101 |
3 | 2000202022010222 |
4 | 1232333313011 |
5 | 24422104123 |
6 | 2515354125 |
7 | 502216052 |
oct | 156776705 |
9 | 60668128 |
10 | 29097413 |
11 | 15474354 |
12 | 98b2945 |
13 | 604a207 |
14 | 3c16029 |
15 | 284b6c8 |
hex | 1bbfdc5 |
29097413 has 4 divisors (see below), whose sum is σ = 29807148. Its totient is φ = 28387680.
The previous prime is 29097407. The next prime is 29097451. The reversal of 29097413 is 31479092.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 16826404 + 12271009 = 4102^2 + 3503^2 .
It is a cyclic number.
It is not a de Polignac number, because 29097413 - 26 = 29097349 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (29097403) 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, 354806 + ... + 354887.
It is an arithmetic number, because the mean of its divisors is an integer number (7451787).
Almost surely, 229097413 is an apocalyptic number.
It is an amenable number.
29097413 is a deficient number, since it is larger than the sum of its proper divisors (709735).
29097413 is an equidigital number, since it uses as much as digits as its factorization.
29097413 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 709734.
The product of its (nonzero) digits is 13608, while the sum is 35.
The square root of 29097413 is about 5394.2017945197. The cubic root of 29097413 is about 307.5753022446.
The spelling of 29097413 in words is "twenty-nine million, ninety-seven thousand, four hundred thirteen".
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