Base | Representation |
---|---|
bin | 11011010100001… |
… | …10111100111100 |
3 | 120222011122012001 |
4 | 31222012330330 |
5 | 432130023312 |
6 | 34423152044 |
7 | 5451451306 |
oct | 1552067474 |
9 | 528148161 |
10 | 229142332 |
11 | 108388031 |
12 | 648a5624 |
13 | 3861baa3 |
14 | 2260a976 |
15 | 151b4057 |
hex | da86f3c |
229142332 has 24 divisors (see below), whose sum is σ = 414640800. Its totient is φ = 110715840.
The previous prime is 229142327. The next prime is 229142339. The reversal of 229142332 is 233241922.
It is a self number, because there is not a number n which added to its sum of digits gives 229142332.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (229142339) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16857 + ... + 27247.
It is an arithmetic number, because the mean of its divisors is an integer number (17276700).
Almost surely, 2229142332 is an apocalyptic number.
It is an amenable number.
229142332 is a deficient number, since it is larger than the sum of its proper divisors (185498468).
229142332 is a wasteful number, since it uses less digits than its factorization.
229142332 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10581 (or 10579 counting only the distinct ones).
The product of its digits is 5184, while the sum is 28.
The square root of 229142332 is about 15137.4480015622. The cubic root of 229142332 is about 611.9300438357.
The spelling of 229142332 in words is "two hundred twenty-nine million, one hundred forty-two thousand, three hundred thirty-two".
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