Base | Representation |
---|---|
bin | 101010100010… |
… | …0011000011110 |
3 | 1112221222002222 |
4 | 1111010120132 |
5 | 21202101230 |
6 | 2113545342 |
7 | 360356063 |
oct | 125043036 |
9 | 45858088 |
10 | 22300190 |
11 | 11651510 |
12 | 7575252 |
13 | 480a3a3 |
14 | 2d66c6a |
15 | 1e576e5 |
hex | 154461e |
22300190 has 16 divisors (see below), whose sum is σ = 43789680. Its totient is φ = 8109120.
The previous prime is 22300189. The next prime is 22300207. The reversal of 22300190 is 9100322.
It is a super-2 number, since 2×223001902 = 994596948072200, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 101255 + ... + 101474.
It is an arithmetic number, because the mean of its divisors is an integer number (2736855).
Almost surely, 222300190 is an apocalyptic number.
22300190 is a deficient number, since it is larger than the sum of its proper divisors (21489490).
22300190 is a wasteful number, since it uses less digits than its factorization.
22300190 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 202747.
The product of its (nonzero) digits is 108, while the sum is 17.
The square root of 22300190 is about 4722.3076985728. The cubic root of 22300190 is about 281.4726408277.
The spelling of 22300190 in words is "twenty-two million, three hundred thousand, one hundred ninety".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.080 sec. • engine limits •