Search a number
-
+
34441131 = 389128993
BaseRepresentation
bin1000001101100…
…0011110101011
32101210210100110
42003120132223
532304104011
63230105403
7565513314
oct203303653
971723313
1034441131
111849414a
12b64b263
13719b58a
14480760b
153054ba6
hex20d87ab

34441131 has 8 divisors (see below), whose sum is σ = 46437840. Its totient is φ = 22702592.

The previous prime is 34441109. The next prime is 34441139. The reversal of 34441131 is 13114443.

34441131 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-34441131 is a prime.

It is a super-2 number, since 2×344411312 = 2372383009118322, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 34441098 and 34441107.

It is not an unprimeable number, because it can be changed into a prime (34441139) 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, 64230 + ... + 64763.

It is an arithmetic number, because the mean of its divisors is an integer number (5804730).

Almost surely, 234441131 is an apocalyptic number.

34441131 is a deficient number, since it is larger than the sum of its proper divisors (11996709).

34441131 is a wasteful number, since it uses less digits than its factorization.

34441131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129085.

The product of its digits is 576, while the sum is 21.

The square root of 34441131 is about 5868.6566605996. The cubic root of 34441131 is about 325.3562358136.

Adding to 34441131 its reverse (13114443), we get a palindrome (47555574).

The spelling of 34441131 in words is "thirty-four million, four hundred forty-one thousand, one hundred thirty-one".

Divisors: 1 3 89 267 128993 386979 11480377 34441131