Base | Representation |
---|---|
bin | 101110001000… |
… | …1100100000110 |
3 | 1200111221022221 |
4 | 1130101210012 |
5 | 22143023230 |
6 | 2222242554 |
7 | 412414264 |
oct | 134214406 |
9 | 50457287 |
10 | 24189190 |
11 | 12721773 |
12 | 812645a |
13 | 501c13c |
14 | 32d9434 |
15 | 21cc27a |
hex | 1711906 |
24189190 has 32 divisors (see below), whose sum is σ = 45360000. Its totient is φ = 9276288.
The previous prime is 24189163. The next prime is 24189227. The reversal of 24189190 is 9198142.
It is a super-2 number, since 2×241891902 = 1170233825712200, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 69136 + ... + 69484.
It is an arithmetic number, because the mean of its divisors is an integer number (1417500).
Almost surely, 224189190 is an apocalyptic number.
24189190 is a deficient number, since it is larger than the sum of its proper divisors (21170810).
24189190 is a wasteful number, since it uses less digits than its factorization.
24189190 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 624.
The product of its (nonzero) digits is 5184, while the sum is 34.
The square root of 24189190 is about 4918.2507052813. The cubic root of 24189190 is about 289.2058733512.
The spelling of 24189190 in words is "twenty-four million, one hundred eighty-nine thousand, one hundred ninety".
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