[go: up one dir, main page]

Search a number
-
+
22426343 = 101222043
BaseRepresentation
bin101010110001…
…1001011100111
31120012101011022
41111203023213
521220120333
62120401355
7361422632
oct125431347
946171138
1022426343
1111728275
12761625b
134852934
142d9ac19
151e7ec98
hex15632e7

22426343 has 4 divisors (see below), whose sum is σ = 22648488. Its totient is φ = 22204200.

The previous prime is 22426337. The next prime is 22426381. The reversal of 22426343 is 34362422.

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

It is a cyclic number.

It is not a de Polignac number, because 22426343 - 26 = 22426279 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22426333) 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, 110921 + ... + 111122.

It is an arithmetic number, because the mean of its divisors is an integer number (5662122).

Almost surely, 222426343 is an apocalyptic number.

22426343 is a deficient number, since it is larger than the sum of its proper divisors (222145).

22426343 is a wasteful number, since it uses less digits than its factorization.

22426343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 222144.

The product of its digits is 6912, while the sum is 26.

The square root of 22426343 is about 4735.6459960601. The cubic root of 22426343 is about 282.0024101533.

Adding to 22426343 its reverse (34362422), we get a palindrome (56788765).

The spelling of 22426343 in words is "twenty-two million, four hundred twenty-six thousand, three hundred forty-three".

Divisors: 1 101 222043 22426343