Search a number
-
+
22914341 = 25938837
BaseRepresentation
bin101011101101…
…0010100100101
31121010011120022
41113122110211
521331224331
62135044525
7365524442
oct127322445
947104508
1022914341
1111a3097a
127810745
134993aa8
1430869c9
15202967b
hex15da525

22914341 has 4 divisors (see below), whose sum is σ = 22925772. Its totient is φ = 22902912.

The previous prime is 22914337. The next prime is 22914347. The reversal of 22914341 is 14341922.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 20205025 + 2709316 = 4495^2 + 1646^2 .

It is a cyclic number.

It is not a de Polignac number, because 22914341 - 22 = 22914337 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 22914341.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22914347) 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 3 ways as a sum of consecutive naturals, for example, 1826 + ... + 7011.

It is an arithmetic number, because the mean of its divisors is an integer number (5731443).

Almost surely, 222914341 is an apocalyptic number.

It is an amenable number.

22914341 is a deficient number, since it is larger than the sum of its proper divisors (11431).

22914341 is an equidigital number, since it uses as much as digits as its factorization.

22914341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11430.

The product of its digits is 1728, while the sum is 26.

The square root of 22914341 is about 4786.8926246575. The cubic root of 22914341 is about 284.0332112520.

The spelling of 22914341 in words is "twenty-two million, nine hundred fourteen thousand, three hundred forty-one".

Divisors: 1 2593 8837 22914341