Base | Representation |
---|---|
bin | 110111101101… |
… | …0011111011010 |
3 | 2000221211202212 |
4 | 1233122133122 |
5 | 24434101430 |
6 | 2521555122 |
7 | 503152055 |
oct | 157323732 |
9 | 60854685 |
10 | 29206490 |
11 | 155392a5 |
12 | 9945aa2 |
13 | 6087a61 |
14 | 3c43a9c |
15 | 286db95 |
hex | 1bda7da |
29206490 has 8 divisors (see below), whose sum is σ = 52571700. Its totient is φ = 11682592.
The previous prime is 29206487. The next prime is 29206511. The reversal of 29206490 is 9460292.
It can be written as a sum of positive squares in 2 ways, for example, as 27867841 + 1338649 = 5279^2 + 1157^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1460315 + ... + 1460334.
Almost surely, 229206490 is an apocalyptic number.
29206490 is a deficient number, since it is larger than the sum of its proper divisors (23365210).
29206490 is a wasteful number, since it uses less digits than its factorization.
29206490 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2920656.
The product of its (nonzero) digits is 7776, while the sum is 32.
The square root of 29206490 is about 5404.3029152704. The cubic root of 29206490 is about 307.9591571749.
The spelling of 29206490 in words is "twenty-nine million, two hundred six thousand, four hundred ninety".
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