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22050942 = 238344279
BaseRepresentation
bin101010000011…
…1100001111110
31112111022012120
41110013201332
521121112232
62104343410
7355300314
oct124074176
945438176
1022050942
11114a1221
127474b66
134750ac4
142d000b4
151e0892c
hex150787e

22050942 has 16 divisors (see below), whose sum is σ = 44634240. Its totient is φ = 7261592.

The previous prime is 22050937. The next prime is 22050947. The reversal of 22050942 is 24905022.

It is an interprime number because it is at equal distance from previous prime (22050937) and next prime (22050947).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22050947) 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 7 ways as a sum of consecutive naturals, for example, 21642 + ... + 22637.

It is an arithmetic number, because the mean of its divisors is an integer number (2789640).

Almost surely, 222050942 is an apocalyptic number.

22050942 is an abundant number, since it is smaller than the sum of its proper divisors (22583298).

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

22050942 is a wasteful number, since it uses less digits than its factorization.

22050942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44367.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 22050942 is about 4695.8430552990. The cubic root of 22050942 is about 280.4200413296.

Adding to 22050942 its reverse (24905022), we get a palindrome (46955964).

The spelling of 22050942 in words is "twenty-two million, fifty thousand, nine hundred forty-two".

Divisors: 1 2 3 6 83 166 249 498 44279 88558 132837 265674 3675157 7350314 11025471 22050942