Base | Representation |
---|---|
bin | 1010100111001… |
… | …11001010010110 |
3 | 20012112001101112 |
4 | 11103213022112 |
5 | 140242332342 |
6 | 12500055022 |
7 | 2130501404 |
oct | 523471226 |
9 | 205461345 |
10 | 89027222 |
11 | 46287519 |
12 | 25994472 |
13 | 155a123b |
14 | bb76474 |
15 | 7c38682 |
hex | 54e7296 |
89027222 has 4 divisors (see below), whose sum is σ = 133540836. Its totient is φ = 44513610.
The previous prime is 89027221. The next prime is 89027251. The reversal of 89027222 is 22272098.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 22272098 = 2 ⋅11136049.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (89027221) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22256804 + ... + 22256807.
It is an arithmetic number, because the mean of its divisors is an integer number (33385209).
Almost surely, 289027222 is an apocalyptic number.
89027222 is a deficient number, since it is larger than the sum of its proper divisors (44513614).
89027222 is a wasteful number, since it uses less digits than its factorization.
89027222 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 44513613.
The product of its (nonzero) digits is 8064, while the sum is 32.
The square root of 89027222 is about 9435.4237848652. The cubic root of 89027222 is about 446.5200252519.
The spelling of 89027222 in words is "eighty-nine million, twenty-seven thousand, two hundred twenty-two".
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