Search a number
-
+
22050674 = 211025337
BaseRepresentation
bin101010000011…
…1011101110010
31112111021211122
41110013131302
521121110144
62104342242
7355266452
oct124073562
945437748
1022050674
11114a0aa8
127474982
134750949
142cddd62
151e087ee
hex1507772

22050674 has 4 divisors (see below), whose sum is σ = 33076014. Its totient is φ = 11025336.

The previous prime is 22050673. The next prime is 22050689. The reversal of 22050674 is 47605022.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 47605022 = 223802511.

It can be written as a sum of positive squares in only one way, i.e., 15264649 + 6786025 = 3907^2 + 2605^2 .

It is not an unprimeable number, because it can be changed into a prime (22050671) 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 as a sum of consecutive naturals, namely, 5512667 + ... + 5512670.

Almost surely, 222050674 is an apocalyptic number.

22050674 is a deficient number, since it is larger than the sum of its proper divisors (11025340).

22050674 is a wasteful number, since it uses less digits than its factorization.

22050674 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11025339.

The product of its (nonzero) digits is 3360, while the sum is 26.

The square root of 22050674 is about 4695.8145193353. The cubic root of 22050674 is about 280.4189052803.

Adding to 22050674 its reverse (47605022), we get a palindrome (69655696).

The spelling of 22050674 in words is "twenty-two million, fifty thousand, six hundred seventy-four".

Divisors: 1 2 11025337 22050674