Search a number
-
+
2430241356 = 2231378531733
BaseRepresentation
bin1001000011011010…
…1000101001001100
320021100221001102010
42100312220221030
514434120210411
61041052301220
7114136465524
oct22066505114
96240831363
102430241356
111037898334
12579a71810
132c964674a
14190a92684
15e354b7a6
hex90da8a4c

2430241356 has 48 divisors (see below), whose sum is σ = 5721950304. Its totient is φ = 802761216.

The previous prime is 2430241351. The next prime is 2430241357. The reversal of 2430241356 is 6531420342.

It is not an unprimeable number, because it can be changed into a prime (2430241351) 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 15 ways as a sum of consecutive naturals, for example, 1401466 + ... + 1403198.

It is an arithmetic number, because the mean of its divisors is an integer number (119207298).

Almost surely, 22430241356 is an apocalyptic number.

It is an amenable number.

2430241356 is an abundant number, since it is smaller than the sum of its proper divisors (3291708948).

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

2430241356 is a wasteful number, since it uses less digits than its factorization.

2430241356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2730 (or 2728 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 30.

The square root of 2430241356 is about 49297.4781910799. The cubic root of 2430241356 is about 1344.4659333546.

Adding to 2430241356 its reverse (6531420342), we get a palindrome (8961661698).

The spelling of 2430241356 in words is "two billion, four hundred thirty million, two hundred forty-one thousand, three hundred fifty-six".

Divisors: 1 2 3 4 6 12 137 274 411 548 822 853 1644 1706 1733 2559 3412 3466 5118 5199 6932 10236 10398 20796 116861 233722 237421 350583 467444 474842 701166 712263 949684 1402332 1424526 1478249 2849052 2956498 4434747 5912996 8869494 17738988 202520113 405040226 607560339 810080452 1215120678 2430241356