Search a number
-
+
33011422 = 2153110781
BaseRepresentation
bin111110111101…
…1011011011110
32022010011011021
41331323123132
531422331142
63135314354
7550410133
oct175733336
968104137
1033011422
11176a7a74
12b07b9ba
136aba8b2
14455458a
152d71267
hex1f7b6de

33011422 has 8 divisors (see below), whose sum is σ = 49554072. Its totient is φ = 16493400.

The previous prime is 33011389. The next prime is 33011441. The reversal of 33011422 is 22411033.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 33011396 and 33011405.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2329 + ... + 8452.

It is an arithmetic number, because the mean of its divisors is an integer number (6194259).

Almost surely, 233011422 is an apocalyptic number.

33011422 is a deficient number, since it is larger than the sum of its proper divisors (16542650).

33011422 is a wasteful number, since it uses less digits than its factorization.

33011422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12314.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 33011422 is about 5745.5567180213. The cubic root of 33011422 is about 320.7904352532.

Adding to 33011422 its reverse (22411033), we get a palindrome (55422455).

It can be divided in two parts, 33011 and 422, that added together give a palindrome (33433).

The spelling of 33011422 in words is "thirty-three million, eleven thousand, four hundred twenty-two".

Divisors: 1 2 1531 3062 10781 21562 16505711 33011422