Base | Representation |
---|---|
bin | 11011011010100… |
… | …01101101001110 |
3 | 121000201211101122 |
4 | 31231101231032 |
5 | 432333112224 |
6 | 34453040542 |
7 | 5461510451 |
oct | 1555215516 |
9 | 530654348 |
10 | 229972814 |
11 | 1088a4a85 |
12 | 65026152 |
13 | 3884cab6 |
14 | 22785498 |
15 | 152ca15e |
hex | db51b4e |
229972814 has 8 divisors (see below), whose sum is σ = 359957520. Its totient is φ = 109986976.
The previous prime is 229972807. The next prime is 229972823. The reversal of 229972814 is 418279922.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2499659 + ... + 2499750.
It is an arithmetic number, because the mean of its divisors is an integer number (44994690).
Almost surely, 2229972814 is an apocalyptic number.
229972814 is a deficient number, since it is larger than the sum of its proper divisors (129984706).
229972814 is a wasteful number, since it uses less digits than its factorization.
229972814 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4999434.
The product of its digits is 145152, while the sum is 44.
The square root of 229972814 is about 15164.8545657385. The cubic root of 229972814 is about 612.6684264845.
The spelling of 229972814 in words is "two hundred twenty-nine million, nine hundred seventy-two thousand, eight hundred fourteen".
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