Search a number
-
+
241240321 = 7195971433
BaseRepresentation
bin11100110000100…
…00100100000001
3121210221021111201
432120100210001
5443224142241
635534341201
75656336360
oct1630204401
9553837451
10241240321
111141a0473
126895a801
133ac9656a
14240797d7
15162a3931
hexe610901

241240321 has 32 divisors (see below), whose sum is σ = 299980800. Its totient is φ = 189423360.

The previous prime is 241240313. The next prime is 241240327. The reversal of 241240321 is 123042142.

It is not a de Polignac number, because 241240321 - 23 = 241240313 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is not an unprimeable number, because it can be changed into a prime (241240327) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 556921 + ... + 557353.

It is an arithmetic number, because the mean of its divisors is an integer number (9374400).

Almost surely, 2241240321 is an apocalyptic number.

It is an amenable number.

241240321 is a deficient number, since it is larger than the sum of its proper divisors (58740479).

241240321 is a wasteful number, since it uses less digits than its factorization.

241240321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 589.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 241240321 is about 15531.9129858495. The cubic root of 241240321 is about 622.5152083079.

Adding to 241240321 its reverse (123042142), we get a palindrome (364282463).

The spelling of 241240321 in words is "two hundred forty-one million, two hundred forty thousand, three hundred twenty-one".

Divisors: 1 7 19 59 71 133 413 433 497 1121 1349 3031 4189 7847 8227 9443 25547 29323 30743 57589 79591 178829 215201 485393 557137 584117 1813837 3397751 4088819 12696859 34462903 241240321