Search a number
-
+
33834741 = 311278247
BaseRepresentation
bin1000000100010…
…0011011110101
32100122222112120
42001010123311
532130202431
63205110153
7560406363
oct201043365
970588476
1033834741
111810a5a6
12b3b8359
137018575
1446ca633
152e85196
hex20446f5

33834741 has 4 divisors (see below), whose sum is σ = 45112992. Its totient is φ = 22556492.

The previous prime is 33834739. The next prime is 33834751. The reversal of 33834741 is 14743833.

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 a cyclic number.

It is not a de Polignac number, because 33834741 - 21 = 33834739 is a prime.

It is a super-2 number, since 2×338347412 = 2289579397074162, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33834751) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5639121 + ... + 5639126.

It is an arithmetic number, because the mean of its divisors is an integer number (11278248).

Almost surely, 233834741 is an apocalyptic number.

It is an amenable number.

33834741 is a deficient number, since it is larger than the sum of its proper divisors (11278251).

33834741 is a wasteful number, since it uses less digits than its factorization.

33834741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11278250.

The product of its digits is 24192, while the sum is 33.

The square root of 33834741 is about 5816.7637909752. The cubic root of 33834741 is about 323.4354499672.

The spelling of 33834741 in words is "thirty-three million, eight hundred thirty-four thousand, seven hundred forty-one".

Divisors: 1 3 11278247 33834741