Base | Representation |
---|---|
bin | 111000010110… |
… | …0000010111010 |
3 | 2001120211000000 |
4 | 1300230002322 |
5 | 30030244123 |
6 | 2533053430 |
7 | 506043006 |
oct | 160540272 |
9 | 61524000 |
10 | 29540538 |
11 | 15747275 |
12 | 9a87276 |
13 | 6173b11 |
14 | 3ccd706 |
15 | 28d7b43 |
hex | 1c2c0ba |
29540538 has 28 divisors (see below), whose sum is σ = 66439098. Its totient is φ = 9846360.
The previous prime is 29540521. The next prime is 29540561. The reversal of 29540538 is 83504592.
It can be written as a sum of positive squares in only one way, i.e., 29452329 + 88209 = 5427^2 + 297^2 .
It is an unprimeable number.
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 13 ways as a sum of consecutive naturals, for example, 8673 + ... + 11588.
Almost surely, 229540538 is an apocalyptic number.
29540538 is an abundant number, since it is smaller than the sum of its proper divisors (36898560).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
29540538 is an equidigital number, since it uses as much as digits as its factorization.
29540538 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 20281 (or 20266 counting only the distinct ones).
The product of its (nonzero) digits is 43200, while the sum is 36.
The square root of 29540538 is about 5435.1207898261. The cubic root of 29540538 is about 309.1287991665.
The spelling of 29540538 in words is "twenty-nine million, five hundred forty thousand, five hundred thirty-eight".
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