Search a number
-
+
530024442 = 23371923753
BaseRepresentation
bin11111100101111…
…000011111111010
31100221100000211220
4133211320133322
52041141240232
6124332132510
716064063523
oct3745703772
91327300756
10530024442
11252204232
12129607136
1385a6823c
145056d84a
15317e942c
hex1f9787fa

530024442 has 16 divisors (see below), whose sum is σ = 1060378560. Its totient is φ = 176619872.

The previous prime is 530024441. The next prime is 530024447. The reversal of 530024442 is 244420035.

It is a super-2 number, since 2×5300244422 = 561851818234822728, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (530024441) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10438 + ... + 34190.

It is an arithmetic number, because the mean of its divisors is an integer number (66273660).

Almost surely, 2530024442 is an apocalyptic number.

530024442 is an abundant number, since it is smaller than the sum of its proper divisors (530354118).

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

530024442 is a wasteful number, since it uses less digits than its factorization.

530024442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27477.

The product of its (nonzero) digits is 3840, while the sum is 24.

The square root of 530024442 is about 23022.2597066404. The cubic root of 530024442 is about 809.2796735860.

Adding to 530024442 its reverse (244420035), we get a palindrome (774444477).

The spelling of 530024442 in words is "five hundred thirty million, twenty-four thousand, four hundred forty-two".

Divisors: 1 2 3 6 3719 7438 11157 22314 23753 47506 71259 142518 88337407 176674814 265012221 530024442