Base | Representation |
---|---|
bin | 1011011001010… |
… | …1011111010010 |
3 | 10022221101211200 |
4 | 2312111133102 |
5 | 44214020401 |
6 | 4424252030 |
7 | 1120164300 |
oct | 266253722 |
9 | 108841750 |
10 | 47798226 |
11 | 24a87573 |
12 | 14011016 |
13 | 9b97198 |
14 | 64c3270 |
15 | 42e2686 |
hex | 2d957d2 |
47798226 has 36 divisors (see below), whose sum is σ = 120473262. Its totient is φ = 13656384.
The previous prime is 47798221. The next prime is 47798227. The reversal of 47798226 is 62289774.
It can be written as a sum of positive squares in only one way, i.e., 33350625 + 14447601 = 5775^2 + 3801^2 .
It is not an unprimeable number, because it can be changed into a prime (47798221) by changing a digit.
It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 26215 + ... + 27978.
Almost surely, 247798226 is an apocalyptic number.
47798226 is an abundant number, since it is smaller than the sum of its proper divisors (72675036).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
47798226 is a wasteful number, since it uses less digits than its factorization.
47798226 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 54215 (or 54205 counting only the distinct ones).
The product of its digits is 338688, while the sum is 45.
The square root of 47798226 is about 6913.6261108047. The cubic root of 47798226 is about 362.9141704505.
The spelling of 47798226 in words is "forty-seven million, seven hundred ninety-eight thousand, two hundred twenty-six".
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