Base | Representation |
---|---|
bin | 110111111101… |
… | …1100111011001 |
3 | 2001012201220000 |
4 | 1233323213121 |
5 | 30002422134 |
6 | 2524523213 |
7 | 504255453 |
oct | 157734731 |
9 | 61181800 |
10 | 29342169 |
11 | 1562122a |
12 | 99b0509 |
13 | 610473c |
14 | 3c7b2d3 |
15 | 2898e99 |
hex | 1bfb9d9 |
29342169 has 20 divisors (see below), whose sum is σ = 44140800. Its totient is φ = 19423800.
The previous prime is 29342161. The next prime is 29342179. The reversal of 29342169 is 96124392.
It is not a de Polignac number, because 29342169 - 23 = 29342161 is a prime.
It is a super-2 number, since 2×293421692 = 1721925763249122, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (29342161) by changing a digit.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 11032 + ... + 13430.
It is an arithmetic number, because the mean of its divisors is an integer number (2207040).
Almost surely, 229342169 is an apocalyptic number.
It is an amenable number.
29342169 is a deficient number, since it is larger than the sum of its proper divisors (14798631).
29342169 is a wasteful number, since it uses less digits than its factorization.
29342169 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2562 (or 2553 counting only the distinct ones).
The product of its digits is 23328, while the sum is 36.
The square root of 29342169 is about 5416.8412382125. The cubic root of 29342169 is about 308.4352962675.
The spelling of 29342169 in words is "twenty-nine million, three hundred forty-two thousand, one hundred sixty-nine".
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