Base | Representation |
---|---|
bin | 1111101011111110100010 |
3 | 21201221000001 |
4 | 33223332202 |
5 | 2023043130 |
6 | 224050214 |
7 | 46645120 |
oct | 17537642 |
9 | 7657001 |
10 | 4112290 |
11 | 2359696 |
12 | 146396a |
13 | b0ca10 |
14 | 790910 |
15 | 5636ca |
hex | 3ebfa2 |
4112290 has 32 divisors (see below), whose sum is σ = 9112320. Its totient is φ = 1301184.
The previous prime is 4112281. The next prime is 4112293. The reversal of 4112290 is 922114.
It is not an unprimeable number, because it can be changed into a prime (4112293) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1350 + ... + 3169.
It is an arithmetic number, because the mean of its divisors is an integer number (284760).
Almost surely, 24112290 is an apocalyptic number.
4112290 is an abundant number, since it is smaller than the sum of its proper divisors (5000030).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4112290 is a wasteful number, since it uses less digits than its factorization.
4112290 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4546.
The product of its (nonzero) digits is 144, while the sum is 19.
The square root of 4112290 is about 2027.8782014707. The cubic root of 4112290 is about 160.2118288047.
It can be divided in two parts, 411 and 2290, that added together give a triangular number (2701 = T73).
The spelling of 4112290 in words is "four million, one hundred twelve thousand, two hundred ninety".
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