Search a number
-
+
2041140 = 223534019
BaseRepresentation
bin111110010010100110100
310211200220210
413302110310
51010304030
6111425420
723230563
oct7622464
93750823
102041140
1111745a2
12825270
1356609a
143b1bda
152a4bb0
hex1f2534

2041140 has 24 divisors (see below), whose sum is σ = 5715360. Its totient is φ = 544288.

The previous prime is 2041129. The next prime is 2041147. The reversal of 2041140 is 411402.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2041147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16950 + ... + 17069.

It is an arithmetic number, because the mean of its divisors is an integer number (238140).

22041140 is an apocalyptic number.

2041140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2041140 is an abundant number, since it is smaller than the sum of its proper divisors (3674220).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2041140 is a wasteful number, since it uses less digits than its factorization.

2041140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34031 (or 34029 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 12.

The square root of 2041140 is about 1428.6847097943. The cubic root of 2041140 is about 126.8501342552.

Adding to 2041140 its reverse (411402), we get a palindrome (2452542).

The spelling of 2041140 in words is "two million, forty-one thousand, one hundred forty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 34019 68038 102057 136076 170095 204114 340190 408228 510285 680380 1020570 2041140