Search a number
-
+
530167442 = 27199190297
BaseRepresentation
bin11111100110011…
…011011010010010
31100221121022000012
4133212123122102
52041210324232
6124335154522
716065230450
oct3746333222
91327538005
10530167442
112522a1712
12129675a42
1385ab835c
14505a99d0
15318269b2
hex1f99b692

530167442 has 16 divisors (see below), whose sum is σ = 913430400. Its totient is φ = 226071648.

The previous prime is 530167441. The next prime is 530167447. The reversal of 530167442 is 244761035.

It is a junction number, because it is equal to n+sod(n) for n = 530167399 and 530167408.

It is not an unprimeable number, because it can be changed into a prime (530167441) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 92363 + ... + 97934.

It is an arithmetic number, because the mean of its divisors is an integer number (57089400).

Almost surely, 2530167442 is an apocalyptic number.

530167442 is a deficient number, since it is larger than the sum of its proper divisors (383262958).

530167442 is a wasteful number, since it uses less digits than its factorization.

530167442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190505.

The product of its (nonzero) digits is 20160, while the sum is 32.

The square root of 530167442 is about 23025.3651871148. The cubic root of 530167442 is about 809.3524479577.

The spelling of 530167442 in words is "five hundred thirty million, one hundred sixty-seven thousand, four hundred forty-two".

Divisors: 1 2 7 14 199 398 1393 2786 190297 380594 1332079 2664158 37869103 75738206 265083721 530167442