Base | Representation |
---|---|
bin | 110111111100… |
… | …1110101010101 |
3 | 2001012100212122 |
4 | 1233321311111 |
5 | 30002203434 |
6 | 2524425325 |
7 | 504225254 |
oct | 157716525 |
9 | 61170778 |
10 | 29334869 |
11 | 156167a3 |
12 | 99a8245 |
13 | 6101315 |
14 | 3c7879b |
15 | 2896c2e |
hex | 1bf9d55 |
29334869 has 4 divisors (see below), whose sum is σ = 29362944. Its totient is φ = 29306796.
The previous prime is 29334853. The next prime is 29334871. The reversal of 29334869 is 96843392.
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 29334869 - 24 = 29334853 is a prime.
It is a super-2 number, since 2×293348692 = 1721069078494322, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (29334829) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12407 + ... + 14580.
It is an arithmetic number, because the mean of its divisors is an integer number (7340736).
Almost surely, 229334869 is an apocalyptic number.
It is an amenable number.
29334869 is a deficient number, since it is larger than the sum of its proper divisors (28075).
29334869 is a wasteful number, since it uses less digits than its factorization.
29334869 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 28074.
The product of its digits is 279936, while the sum is 44.
The square root of 29334869 is about 5416.1673718599. The cubic root of 29334869 is about 308.4097157409.
It can be divided in two parts, 29334 and 869, that added together give a palindrome (30203).
The spelling of 29334869 in words is "twenty-nine million, three hundred thirty-four thousand, eight hundred sixty-nine".
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