Base | Representation |
---|---|
bin | 1111011000001010100100 |
3 | 21120210200111 |
4 | 33120022210 |
5 | 2012444030 |
6 | 222222404 |
7 | 46156411 |
oct | 17301244 |
9 | 7523614 |
10 | 4031140 |
11 | 2303723 |
12 | 1424a04 |
13 | ab1ab9 |
14 | 76d108 |
15 | 54962a |
hex | 3d82a4 |
4031140 has 12 divisors (see below), whose sum is σ = 8465436. Its totient is φ = 1612448.
The previous prime is 4031129. The next prime is 4031177. The reversal of 4031140 is 411304.
It can be written as a sum of positive squares in 2 ways, for example, as 2458624 + 1572516 = 1568^2 + 1254^2 .
It is a self number, because there is not a number n which added to its sum of digits gives 4031140.
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, 100759 + ... + 100798.
It is an arithmetic number, because the mean of its divisors is an integer number (705453).
Almost surely, 24031140 is an apocalyptic number.
It is an amenable number.
4031140 is an abundant number, since it is smaller than the sum of its proper divisors (4434296).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4031140 is a wasteful number, since it uses less digits than its factorization.
4031140 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 201566 (or 201564 counting only the distinct ones).
The product of its (nonzero) digits is 48, while the sum is 13.
The square root of 4031140 is about 2007.7699071358. The cubic root of 4031140 is about 159.1509714094.
Adding to 4031140 its reverse (411304), we get a palindrome (4442444).
The spelling of 4031140 in words is "four million, thirty-one thousand, one hundred forty".
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