Search a number
-
+
530241235 = 5106048247
BaseRepresentation
bin11111100110101…
…101011011010011
31100221202001020021
4133212231123103
52041220204420
6124340524311
716065655546
oct3746553323
91327661207
10530241235
112523420a7
121296b0697
1385b12b14
14505c885d
153183d7aa
hex1f9ad6d3

530241235 has 4 divisors (see below), whose sum is σ = 636289488. Its totient is φ = 424192984.

The previous prime is 530241223. The next prime is 530241253. The reversal of 530241235 is 532142035.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 532142035 = 5106428407.

It is a cyclic number.

It is not a de Polignac number, because 530241235 - 29 = 530240723 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 53024119 + ... + 53024128.

It is an arithmetic number, because the mean of its divisors is an integer number (159072372).

Almost surely, 2530241235 is an apocalyptic number.

530241235 is a deficient number, since it is larger than the sum of its proper divisors (106048253).

530241235 is a wasteful number, since it uses less digits than its factorization.

530241235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106048252.

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 530241235 is about 23026.9675597982. The cubic root of 530241235 is about 809.3899969593.

The spelling of 530241235 in words is "five hundred thirty million, two hundred forty-one thousand, two hundred thirty-five".

Divisors: 1 5 106048247 530241235