Base | Representation |
---|---|
bin | 11011010011110… |
… | …10110010001100 |
3 | 120222002002211010 |
4 | 31221322302030 |
5 | 432121424432 |
6 | 34422125220 |
7 | 5451153066 |
oct | 1551726214 |
9 | 528062733 |
10 | 229092492 |
11 | 108353642 |
12 | 64880810 |
13 | 386021b5 |
14 | 225d6736 |
15 | 151a43cc |
hex | da7ac8c |
229092492 has 24 divisors (see below), whose sum is σ = 535217200. Its totient is φ = 76268736.
The previous prime is 229092491. The next prime is 229092499. The reversal of 229092492 is 294290922.
It is a self number, because there is not a number n which added to its sum of digits gives 229092492.
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, 1567 + ... + 21462.
Almost surely, 2229092492 is an apocalyptic number.
It is an amenable number.
229092492 is an abundant number, since it is smaller than the sum of its proper divisors (306124708).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
229092492 is a wasteful number, since it uses less digits than its factorization.
229092492 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 23865 (or 23863 counting only the distinct ones).
The product of its (nonzero) digits is 46656, while the sum is 39.
The square root of 229092492 is about 15135.8016636054. The cubic root of 229092492 is about 611.8856743171.
The spelling of 229092492 in words is "two hundred twenty-nine million, ninety-two thousand, four hundred ninety-two".
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