Search a number
-
+
133300041 = 3721376619
BaseRepresentation
bin1111111000111…
…11111101001001
3100021211100021120
413330133331021
5233111100131
621121025453
73206013600
oct774377511
9307740246
10133300041
1169276326
1238785289
1321802884
14139bca37
15ba81496
hex7f1ff49

133300041 has 24 divisors (see below), whose sum is σ = 208291680. Its totient is φ = 75604032.

The previous prime is 133300033. The next prime is 133300073. The reversal of 133300041 is 140003331.

It is not a de Polignac number, because 133300041 - 23 = 133300033 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (133300001) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 16830 + ... + 23448.

It is an arithmetic number, because the mean of its divisors is an integer number (8678820).

Almost surely, 2133300041 is an apocalyptic number.

It is an amenable number.

133300041 is a deficient number, since it is larger than the sum of its proper divisors (74991639).

133300041 is a wasteful number, since it uses less digits than its factorization.

133300041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6773 (or 6766 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 15.

The square root of 133300041 is about 11545.5636934712. The cubic root of 133300041 is about 510.8304310078.

Adding to 133300041 its reverse (140003331), we get a palindrome (273303372).

The spelling of 133300041 in words is "one hundred thirty-three million, three hundred thousand, forty-one".

Divisors: 1 3 7 21 49 137 147 411 959 2877 6619 6713 19857 20139 46333 138999 324331 906803 972993 2720409 6347621 19042863 44433347 133300041