Search a number
-
+
34233681 = 311411227
BaseRepresentation
bin1000001010010…
…1110101010001
32101102020210010
42002211311101
532230434211
63221425133
7563660436
oct202456521
971366703
1034233681
11183622a9
12b56b1a9
137128021
144791b8d
1530134a6
hex20a5d51

34233681 has 4 divisors (see below), whose sum is σ = 45644912. Its totient is φ = 22822452.

The previous prime is 34233679. The next prime is 34233691. The reversal of 34233681 is 18633243.

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 34233681 - 21 = 34233679 is a prime.

It is a super-2 number, since 2×342336812 = 2343889829619522, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (34233671) 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, 5705611 + ... + 5705616.

It is an arithmetic number, because the mean of its divisors is an integer number (11411228).

Almost surely, 234233681 is an apocalyptic number.

It is an amenable number.

34233681 is a deficient number, since it is larger than the sum of its proper divisors (11411231).

34233681 is a wasteful number, since it uses less digits than its factorization.

34233681 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11411230.

The product of its digits is 10368, while the sum is 30.

The square root of 34233681 is about 5850.9555629829. The cubic root of 34233681 is about 324.7016781239.

The spelling of 34233681 in words is "thirty-four million, two hundred thirty-three thousand, six hundred eighty-one".

Divisors: 1 3 11411227 34233681