Base | Representation |
---|---|
bin | 111000010010… |
… | …0010111111001 |
3 | 2001112012220010 |
4 | 1300210113321 |
5 | 30023242423 |
6 | 2532252133 |
7 | 505552254 |
oct | 160442771 |
9 | 61465803 |
10 | 29509113 |
11 | 157256a7 |
12 | 9a71049 |
13 | 616271a |
14 | 3cc209b |
15 | 28cd693 |
hex | 1c245f9 |
29509113 has 8 divisors (see below), whose sum is σ = 39544000. Its totient is φ = 19573488.
The previous prime is 29509111. The next prime is 29509157. The reversal of 29509113 is 31190592.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 29509113 - 21 = 29509111 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (29509111) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24118 + ... + 25311.
It is an arithmetic number, because the mean of its divisors is an integer number (4943000).
Almost surely, 229509113 is an apocalyptic number.
It is an amenable number.
29509113 is a deficient number, since it is larger than the sum of its proper divisors (10034887).
29509113 is a wasteful number, since it uses less digits than its factorization.
29509113 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 49631.
The product of its (nonzero) digits is 2430, while the sum is 30.
The square root of 29509113 is about 5432.2291004706. The cubic root of 29509113 is about 309.0191439842.
The spelling of 29509113 in words is "twenty-nine million, five hundred nine thousand, one hundred thirteen".
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