Base | Representation |
---|---|
bin | 111000000001… |
… | …0001100111101 |
3 | 2001021002220021 |
4 | 1300002030331 |
5 | 30004303044 |
6 | 2525252141 |
7 | 504430225 |
oct | 160021475 |
9 | 61232807 |
10 | 29369149 |
11 | 1563a527 |
12 | 9a04051 |
13 | 6113ac4 |
14 | 3c87085 |
15 | 28a1e84 |
hex | 1c0233d |
29369149 has 4 divisors (see below), whose sum is σ = 31096764. Its totient is φ = 27641536.
The previous prime is 29369143. The next prime is 29369159. The reversal of 29369149 is 94196392.
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 19802500 + 9566649 = 4450^2 + 3093^2 .
It is a cyclic number.
It is not a de Polignac number, because 29369149 - 219 = 28844861 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 (29369143) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 863782 + ... + 863815.
It is an arithmetic number, because the mean of its divisors is an integer number (7774191).
Almost surely, 229369149 is an apocalyptic number.
It is an amenable number.
29369149 is a deficient number, since it is larger than the sum of its proper divisors (1727615).
29369149 is a wasteful number, since it uses less digits than its factorization.
29369149 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1727614.
The product of its digits is 104976, while the sum is 43.
The square root of 29369149 is about 5419.3310472788. The cubic root of 29369149 is about 308.5298022899.
The spelling of 29369149 in words is "twenty-nine million, three hundred sixty-nine thousand, one hundred forty-nine".
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