Search a number
-
+
22392033 = 324130971
BaseRepresentation
bin101010101101…
…0110011100001
31120010122002120
41111122303201
521213021113
62115534453
7361220616
oct125326341
946118076
1022392033
1111704514
1275ba429
134840131
142d8c50d
151e74a23
hex155ace1

22392033 has 8 divisors (see below), whose sum is σ = 29980896. Its totient is φ = 14865600.

The previous prime is 22392011. The next prime is 22392037. The reversal of 22392033 is 33029322.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 22392033 - 26 = 22391969 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22391994 and 22392012.

It is not an unprimeable number, because it can be changed into a prime (22392037) 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, 14763 + ... + 16208.

It is an arithmetic number, because the mean of its divisors is an integer number (3747612).

Almost surely, 222392033 is an apocalyptic number.

It is an amenable number.

22392033 is a deficient number, since it is larger than the sum of its proper divisors (7588863).

22392033 is a wasteful number, since it uses less digits than its factorization.

22392033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31215.

The product of its (nonzero) digits is 1944, while the sum is 24.

The square root of 22392033 is about 4732.0220836340. The cubic root of 22392033 is about 281.8585251833.

It can be divided in two parts, 22 and 392033, that added together give a triangular number (392055 = T885).

The spelling of 22392033 in words is "twenty-two million, three hundred ninety-two thousand, thirty-three".

Divisors: 1 3 241 723 30971 92913 7464011 22392033