Base | Representation |
---|---|
bin | 1011100110011101110100 |
3 | 12201111122211 |
4 | 23212131310 |
5 | 1234304030 |
6 | 145103204 |
7 | 34564204 |
oct | 13463564 |
9 | 5644584 |
10 | 3041140 |
11 | 1797943 |
12 | 1027b04 |
13 | 8262bb |
14 | 592404 |
15 | 40112a |
hex | 2e6774 |
3041140 has 48 divisors (see below), whose sum is σ = 6894720. Its totient is φ = 1123200.
The previous prime is 3041117. The next prime is 3041149. The reversal of 3041140 is 411403.
It is an Ulam number.
It is a self number, because there is not a number n which added to its sum of digits gives 3041140.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3041149) by changing a digit.
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 15 ways as a sum of consecutive naturals, for example, 20065 + ... + 20215.
It is an arithmetic number, because the mean of its divisors is an integer number (143640).
Almost surely, 23041140 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 3041140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3447360).
3041140 is an abundant number, since it is smaller than the sum of its proper divisors (3853580).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3041140 is a wasteful number, since it uses less digits than its factorization.
3041140 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 232 (or 230 counting only the distinct ones).
The product of its (nonzero) digits is 48, while the sum is 13.
The square root of 3041140 is about 1743.8864641943. The cubic root of 3041140 is about 144.8812344969.
Adding to 3041140 its reverse (411403), we get a palindrome (3452543).
It can be divided in two parts, 304 and 1140, that added together give a square (1444 = 382).
The spelling of 3041140 in words is "three million, forty-one thousand, one hundred forty".
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