Search a number
-
+
22349392 = 2413107449
BaseRepresentation
bin101010101000…
…0011001010000
31120001110121021
41111100121100
521210140032
62115005224
7360652402
oct125203120
946043537
1022349392
111168547a
127599814
1348268c0
142d7ab72
151e67097
hex1550650

22349392 has 20 divisors (see below), whose sum is σ = 46633300. Its totient is φ = 10315008.

The previous prime is 22349323. The next prime is 22349417. The reversal of 22349392 is 29394322.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1336336 + 21013056 = 1156^2 + 4584^2 .

It is a congruent 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, 53517 + ... + 53932.

It is an arithmetic number, because the mean of its divisors is an integer number (2331665).

Almost surely, 222349392 is an apocalyptic number.

It is an amenable number.

22349392 is an abundant number, since it is smaller than the sum of its proper divisors (24283908).

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

22349392 is a wasteful number, since it uses less digits than its factorization.

22349392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107470 (or 107464 counting only the distinct ones).

The product of its digits is 23328, while the sum is 34.

The square root of 22349392 is about 4727.5143574610. The cubic root of 22349392 is about 281.6794977213.

The spelling of 22349392 in words is "twenty-two million, three hundred forty-nine thousand, three hundred ninety-two".

Divisors: 1 2 4 8 13 16 26 52 104 208 107449 214898 429796 859592 1396837 1719184 2793674 5587348 11174696 22349392