Base | Representation |
---|---|
bin | 110101011010… |
… | …0101110011010 |
3 | 1221200201012112 |
4 | 1222310232122 |
5 | 24132100401 |
6 | 2440112322 |
7 | 460011026 |
oct | 152645632 |
9 | 57621175 |
10 | 28003226 |
11 | 14897269 |
12 | 94656a2 |
13 | 5a56174 |
14 | 3a0d386 |
15 | 26d23bb |
hex | 1ab4b9a |
28003226 has 8 divisors (see below), whose sum is σ = 44215680. Its totient is φ = 13264668.
The previous prime is 28003193. The next prime is 28003231. The reversal of 28003226 is 62230082.
It is a sphenic number, since it is the product of 3 distinct primes.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 368426 + ... + 368501.
It is an arithmetic number, because the mean of its divisors is an integer number (5526960).
Almost surely, 228003226 is an apocalyptic number.
28003226 is a deficient number, since it is larger than the sum of its proper divisors (16212454).
28003226 is a wasteful number, since it uses less digits than its factorization.
28003226 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 736948.
The product of its (nonzero) digits is 1152, while the sum is 23.
The square root of 28003226 is about 5291.8074416970. The cubic root of 28003226 is about 303.6705586874.
The spelling of 28003226 in words is "twenty-eight million, three thousand, two hundred twenty-six".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.077 sec. • engine limits •