Search a number
-
+
539358043 = 7279139333
BaseRepresentation
bin100000001001011…
…111001101011011
31101120220020010211
4200021133031123
52101033424133
6125304151551
716236316300
oct4011371533
91346806124
10539358043
112574a9754
121307685b7
1387985693
14518bd0a7
153253ebcd
hex2025f35b

539358043 has 12 divisors (see below), whose sum is σ = 635363040. Its totient is φ = 456451632.

The previous prime is 539358011. The next prime is 539358049. The reversal of 539358043 is 340853935.

539358043 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 539358043 - 25 = 539358011 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 539357987 and 539358005.

It is not an unprimeable number, because it can be changed into a prime (539358049) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 65796 + ... + 73537.

It is an arithmetic number, because the mean of its divisors is an integer number (52946920).

Almost surely, 2539358043 is an apocalyptic number.

539358043 is a deficient number, since it is larger than the sum of its proper divisors (96004997).

539358043 is a wasteful number, since it uses less digits than its factorization.

539358043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139426 (or 139419 counting only the distinct ones).

The product of its (nonzero) digits is 194400, while the sum is 40.

The square root of 539358043 is about 23224.0832542428. The cubic root of 539358043 is about 814.0024645411.

It can be divided in two parts, 5393 and 58043, that added together give a palindrome (63436).

The spelling of 539358043 in words is "five hundred thirty-nine million, three hundred fifty-eight thousand, forty-three".

Divisors: 1 7 49 79 553 3871 139333 975331 6827317 11007307 77051149 539358043