Search a number
-
+
22250348 = 2217327211
BaseRepresentation
bin101010011100…
…0001101101100
31112212102201222
41110320031230
521144002343
62112522512
7360060551
oct124701554
945772658
1022250348
111161801a
127550438
1347c07b3
142d52a28
151e47a68
hex153836c

22250348 has 12 divisors (see below), whose sum is σ = 41228712. Its totient is φ = 10470720.

The previous prime is 22250341. The next prime is 22250351. The reversal of 22250348 is 84305222.

It is a super-2 number, since 2×222503482 = 990155972242208, which contains 22 as substring.

It is a hoax number, since the sum of its digits (26) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (22250341) 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, 163538 + ... + 163673.

It is an arithmetic number, because the mean of its divisors is an integer number (3435726).

Almost surely, 222250348 is an apocalyptic number.

It is an amenable number.

22250348 is a deficient number, since it is larger than the sum of its proper divisors (18978364).

22250348 is a wasteful number, since it uses less digits than its factorization.

22250348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 327232 (or 327230 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 26.

The square root of 22250348 is about 4717.0274538103. The cubic root of 22250348 is about 281.2627827606.

The spelling of 22250348 in words is "twenty-two million, two hundred fifty thousand, three hundred forty-eight".

Divisors: 1 2 4 17 34 68 327211 654422 1308844 5562587 11125174 22250348