Base | Representation |
---|---|
bin | 11011010011110… |
… | …10110010001010 |
3 | 120222002002211001 |
4 | 31221322302022 |
5 | 432121424430 |
6 | 34422125214 |
7 | 5451153064 |
oct | 1551726212 |
9 | 528062731 |
10 | 229092490 |
11 | 108353640 |
12 | 6488080a |
13 | 386021b3 |
14 | 225d6734 |
15 | 151a43ca |
hex | da7ac8a |
229092490 has 16 divisors (see below), whose sum is σ = 449854560. Its totient is φ = 83306320.
The previous prime is 229092473. The next prime is 229092491. The reversal of 229092490 is 94290922.
It is not an unprimeable number, because it can be changed into a prime (229092491) 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, 1041220 + ... + 1041439.
It is an arithmetic number, because the mean of its divisors is an integer number (28115910).
Almost surely, 2229092490 is an apocalyptic number.
229092490 is a deficient number, since it is larger than the sum of its proper divisors (220762070).
229092490 is a wasteful number, since it uses less digits than its factorization.
229092490 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2082677.
The product of its (nonzero) digits is 23328, while the sum is 37.
The square root of 229092490 is about 15135.8015975369. The cubic root of 229092490 is about 611.8856725365.
The spelling of 229092490 in words is "two hundred twenty-nine million, ninety-two thousand, four hundred ninety".
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