Search a number
-
+
4010442 = 23668407
BaseRepresentation
bin1111010011000111001010
321112202021220
433103013022
52011313232
6221542510
746042152
oct17230712
97482256
104010442
11229a117
121414a36
13aa5557
14765762
1554342c
hex3d31ca

4010442 has 8 divisors (see below), whose sum is σ = 8020896. Its totient is φ = 1336812.

The previous prime is 4010431. The next prime is 4010443. The reversal of 4010442 is 2440104.

It is a sphenic number, since it is the product of 3 distinct primes.

4010442 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (4010443) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 334198 + ... + 334209.

It is an arithmetic number, because the mean of its divisors is an integer number (1002612).

Almost surely, 24010442 is an apocalyptic number.

4010442 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

4010442 is a wasteful number, since it uses less digits than its factorization.

4010442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 668412.

The product of its (nonzero) digits is 128, while the sum is 15.

The square root of 4010442 is about 2002.6087985425. The cubic root of 4010442 is about 158.8781155226.

Adding to 4010442 its reverse (2440104), we get a palindrome (6450546).

The spelling of 4010442 in words is "four million, ten thousand, four hundred forty-two".

Divisors: 1 2 3 6 668407 1336814 2005221 4010442