Search a number
-
+
3381933 = 31127311
BaseRepresentation
bin1100111001101010101101
320100211010210
430321222231
51331210213
6200253033
740513602
oct14715255
96324123
103381933
1119aa995
121171179
13915459
146406a9
1546c0c3
hex339aad

3381933 has 4 divisors (see below), whose sum is σ = 4509248. Its totient is φ = 2254620.

The previous prime is 3381923. The next prime is 3381971. The reversal of 3381933 is 3391833.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 3381933 - 212 = 3377837 is a prime.

It is a super-2 number, since 2×33819332 = 22874941632978, which contains 22 as substring.

It is a D-number.

It is a Duffinian number.

3381933 is a lucky number.

It is a plaindrome in base 16.

It is a self number, because there is not a number n which added to its sum of digits gives 3381933.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3381913) 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 3 ways as a sum of consecutive naturals, for example, 563653 + ... + 563658.

It is an arithmetic number, because the mean of its divisors is an integer number (1127312).

Almost surely, 23381933 is an apocalyptic number.

It is an amenable number.

3381933 is a deficient number, since it is larger than the sum of its proper divisors (1127315).

3381933 is a wasteful number, since it uses less digits than its factorization.

3381933 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1127314.

The product of its digits is 5832, while the sum is 30.

The square root of 3381933 is about 1839.0032626398. The cubic root of 3381933 is about 150.1026408608.

Subtracting from 3381933 its product of digits (5832), we obtain a triangular number (3376101 = T2598).

The spelling of 3381933 in words is "three million, three hundred eighty-one thousand, nine hundred thirty-three".

Divisors: 1 3 1127311 3381933