Search a number
-
+
5285442 = 23880907
BaseRepresentation
bin10100001010011001000010
3100221112021010
4110022121002
52323113232
6305141350
762632311
oct24123102
910845233
105285442
112a90038
12192a856
1311309a6
149b8278
156e60cc
hex50a642

5285442 has 8 divisors (see below), whose sum is σ = 10570896. Its totient is φ = 1761812.

The previous prime is 5285417. The next prime is 5285461. The reversal of 5285442 is 2445825.

5285442 is nontrivially palindromic in base 5.

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

5285442 is an admirable number.

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, 440448 + ... + 440459.

It is an arithmetic number, because the mean of its divisors is an integer number (1321362).

Almost surely, 25285442 is an apocalyptic number.

5285442 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.

5285442 is a wasteful number, since it uses less digits than its factorization.

5285442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 880912.

The product of its digits is 12800, while the sum is 30.

The square root of 5285442 is about 2299.0089169031. The cubic root of 5285442 is about 174.1915580927.

The spelling of 5285442 in words is "five million, two hundred eighty-five thousand, four hundred forty-two".

Divisors: 1 2 3 6 880907 1761814 2642721 5285442