Base | Representation |
---|---|
bin | 110111101101… |
… | …0100100101101 |
3 | 2000221212020102 |
4 | 1233122210231 |
5 | 24434104304 |
6 | 2522000445 |
7 | 503153051 |
oct | 157324455 |
9 | 60855212 |
10 | 29206829 |
11 | 15539583 |
12 | 9946125 |
13 | 6087c62 |
14 | 3c43c61 |
15 | 286dd1e |
hex | 1bda92d |
29206829 has 8 divisors (see below), whose sum is σ = 29893920. Its totient is φ = 28526256.
The previous prime is 29206823. The next prime is 29206871. The reversal of 29206829 is 92860292.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-29206829 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 29206792 and 29206801.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (29206823) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8099 + ... + 11135.
It is an arithmetic number, because the mean of its divisors is an integer number (3736740).
Almost surely, 229206829 is an apocalyptic number.
It is an amenable number.
29206829 is a deficient number, since it is larger than the sum of its proper divisors (687091).
29206829 is a wasteful number, since it uses less digits than its factorization.
29206829 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3259.
The product of its (nonzero) digits is 31104, while the sum is 38.
The square root of 29206829 is about 5404.3342790764. The cubic root of 29206829 is about 307.9603486652.
The spelling of 29206829 in words is "twenty-nine million, two hundred six thousand, eight hundred twenty-nine".
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