Base | Representation |
---|---|
bin | 111000111001… |
… | …1000000101110 |
3 | 2002010120201210 |
4 | 1301303000232 |
5 | 30114044324 |
6 | 2543215250 |
7 | 511363320 |
oct | 161630056 |
9 | 62116653 |
10 | 29831214 |
11 | 159256a6 |
12 | 9ba7526 |
13 | 624620a |
14 | 3d67610 |
15 | 2943d29 |
hex | 1c7302e |
29831214 has 32 divisors (see below), whose sum is σ = 69209856. Its totient is φ = 8395200.
The previous prime is 29831203. The next prime is 29831239. The reversal of 29831214 is 41213892.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2487 + ... + 8114.
It is an arithmetic number, because the mean of its divisors is an integer number (2162808).
Almost surely, 229831214 is an apocalyptic number.
29831214 is an abundant number, since it is smaller than the sum of its proper divisors (39378642).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
29831214 is a wasteful number, since it uses less digits than its factorization.
29831214 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10680.
The product of its digits is 3456, while the sum is 30.
The square root of 29831214 is about 5461.7958585066. The cubic root of 29831214 is about 310.1394239299.
The spelling of 29831214 in words is "twenty-nine million, eight hundred thirty-one thousand, two hundred fourteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.082 sec. • engine limits •