Base | Representation |
---|---|
bin | 110111011110… |
… | …0010000101101 |
3 | 2000201112220220 |
4 | 1232330100231 |
5 | 24421121134 |
6 | 2515201553 |
7 | 502125060 |
oct | 156742055 |
9 | 60645826 |
10 | 29082669 |
11 | 15464270 |
12 | 98a62b9 |
13 | 60435a5 |
14 | 3c108d7 |
15 | 2847149 |
hex | 1bbc42d |
29082669 has 16 divisors (see below), whose sum is σ = 48345600. Its totient is φ = 15107760.
The previous prime is 29082659. The next prime is 29082671. The reversal of 29082669 is 96628092.
It is not a de Polignac number, because 29082669 - 27 = 29082541 is a prime.
It is a super-2 number, since 2×290826692 = 1691603272327122, which contains 22 as substring.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 29082669.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (29082659) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 62719 + ... + 63180.
It is an arithmetic number, because the mean of its divisors is an integer number (3021600).
Almost surely, 229082669 is an apocalyptic number.
It is an amenable number.
29082669 is a deficient number, since it is larger than the sum of its proper divisors (19262931).
29082669 is a wasteful number, since it uses less digits than its factorization.
29082669 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 125920.
The product of its (nonzero) digits is 93312, while the sum is 42.
The square root of 29082669 is about 5392.8349687340. The cubic root of 29082669 is about 307.5233427980.
The spelling of 29082669 in words is "twenty-nine million, eighty-two thousand, six hundred sixty-nine".
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