Base | Representation |
---|---|
bin | 1111101100001001011110 |
3 | 21201221221222 |
4 | 33230021132 |
5 | 2023103430 |
6 | 224053342 |
7 | 46650140 |
oct | 17541136 |
9 | 7657858 |
10 | 4112990 |
11 | 235a172 |
12 | 1464252 |
13 | b1012b |
14 | 790c90 |
15 | 5639e5 |
hex | 3ec25e |
4112990 has 16 divisors (see below), whose sum is σ = 8461152. Its totient is φ = 1410144.
The previous prime is 4112989. The next prime is 4113029. The reversal of 4112990 is 992114.
It is an Ulam number.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29309 + ... + 29448.
It is an arithmetic number, because the mean of its divisors is an integer number (528822).
Almost surely, 24112990 is an apocalyptic number.
4112990 is an abundant number, since it is smaller than the sum of its proper divisors (4348162).
4112990 is a wasteful number, since it uses less digits than its factorization.
4112990 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 58771.
The product of its (nonzero) digits is 648, while the sum is 26.
The square root of 4112990 is about 2028.0507883187. The cubic root of 4112990 is about 160.2209187860.
It can be divided in two parts, 41 and 12990, that added together give a palindrome (13031).
The spelling of 4112990 in words is "four million, one hundred twelve thousand, nine hundred ninety".
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