Search a number
-
+
241544030 = 2573135417
BaseRepresentation
bin11100110010110…
…10101101011110
3121211111201010012
432121122231132
5443313402110
635545043222
75662043000
oct1631325536
9554451105
10241544030
11114388672
1268a86512
133b071880
1424118370
1516313905
hexe65ab5e

241544030 has 64 divisors (see below), whose sum is σ = 546134400. Its totient is φ = 76430592.

The previous prime is 241544003. The next prime is 241544087. The reversal of 241544030 is 30445142.

It is a junction number, because it is equal to n+sod(n) for n = 241543987 and 241544005.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 41882 + ... + 47298.

It is an arithmetic number, because the mean of its divisors is an integer number (8533350).

Almost surely, 2241544030 is an apocalyptic number.

241544030 is an abundant number, since it is smaller than the sum of its proper divisors (304590370).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

241544030 is a wasteful number, since it uses less digits than its factorization.

241544030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5458 (or 5444 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 241544030 is about 15541.6868453846. The cubic root of 241544030 is about 622.7763368314.

Adding to 241544030 its reverse (30445142), we get a palindrome (271989172).

The spelling of 241544030 in words is "two hundred forty-one million, five hundred forty-four thousand, thirty".

Divisors: 1 2 5 7 10 13 14 26 35 49 65 70 91 98 130 182 245 343 455 490 637 686 910 1274 1715 3185 3430 4459 5417 6370 8918 10834 22295 27085 37919 44590 54170 70421 75838 140842 189595 265433 352105 379190 492947 530866 704210 985894 1327165 1858031 2464735 2654330 3450629 3716062 4929470 6901258 9290155 17253145 18580310 24154403 34506290 48308806 120772015 241544030