Search a number
-
+
22850214 = 237153639
BaseRepresentation
bin101011100101…
…0101010100110
31120222220121020
41113022222212
521322201324
62133432010
7365136462
oct127125246
946886536
1022850214
1111997782
12779b606
13497084a
14306b4a2
152015679
hex15caaa6

22850214 has 16 divisors (see below), whose sum is σ = 46344960. Its totient is φ = 7509320.

The previous prime is 22850209. The next prime is 22850239. The reversal of 22850214 is 41205822.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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, 26394 + ... + 27245.

It is an arithmetic number, because the mean of its divisors is an integer number (2896560).

Almost surely, 222850214 is an apocalyptic number.

22850214 is an abundant number, since it is smaller than the sum of its proper divisors (23494746).

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

22850214 is a wasteful number, since it uses less digits than its factorization.

22850214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53715.

The product of its (nonzero) digits is 1280, while the sum is 24.

The square root of 22850214 is about 4780.1897451879. The cubic root of 22850214 is about 283.7680030237.

The spelling of 22850214 in words is "twenty-two million, eight hundred fifty thousand, two hundred fourteen".

Divisors: 1 2 3 6 71 142 213 426 53639 107278 160917 321834 3808369 7616738 11425107 22850214