Base | Representation |
---|---|
bin | 111001001010… |
… | …1111011000110 |
3 | 2002101211220002 |
4 | 1302111323012 |
5 | 30133133324 |
6 | 2550241302 |
7 | 512530244 |
oct | 162257306 |
9 | 62354802 |
10 | 29974214 |
11 | 15a13086 |
12 | a056232 |
13 | 629632a |
14 | 3da3794 |
15 | 29713ae |
hex | 1c95ec6 |
29974214 has 8 divisors (see below), whose sum is σ = 45091200. Its totient is φ = 14943816.
The previous prime is 29974211. The next prime is 29974223. The reversal of 29974214 is 41247992.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (29974211) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20774 + ... + 22169.
It is an arithmetic number, because the mean of its divisors is an integer number (5636400).
Almost surely, 229974214 is an apocalyptic number.
29974214 is a deficient number, since it is larger than the sum of its proper divisors (15116986).
29974214 is a wasteful number, since it uses less digits than its factorization.
29974214 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 43294.
The product of its digits is 36288, while the sum is 38.
The square root of 29974214 is about 5474.8711400361. The cubic root of 29974214 is about 310.6341994126.
The spelling of 29974214 in words is "twenty-nine million, nine hundred seventy-four thousand, two hundred fourteen".
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