Search a number
-
+
2422814 = 21211407
BaseRepresentation
bin1001001111100000011110
311120002110212
421033200132
51110012224
6123532422
726410412
oct11174036
94502425
102422814
111405329
1298a112
1366aa24
14470d42
1532cd0e
hex24f81e

2422814 has 4 divisors (see below), whose sum is σ = 3634224. Its totient is φ = 1211406.

The previous prime is 2422811. The next prime is 2422829. The reversal of 2422814 is 4182242.

It is a happy number.

2422814 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 2422814.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2422811) 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 as a sum of consecutive naturals, namely, 605702 + ... + 605705.

It is an arithmetic number, because the mean of its divisors is an integer number (908556).

22422814 is an apocalyptic number.

2422814 is a deficient number, since it is larger than the sum of its proper divisors (1211410).

2422814 is a wasteful number, since it uses less digits than its factorization.

2422814 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1211409.

The product of its digits is 1024, while the sum is 23.

The square root of 2422814 is about 1556.5391096918. The cubic root of 2422814 is about 134.3094873732.

It can be divided in two parts, 24228 and 14, that added together give a palindrome (24242).

The spelling of 2422814 in words is "two million, four hundred twenty-two thousand, eight hundred fourteen".

Divisors: 1 2 1211407 2422814