Search a number
-
+
5304520052 = 2213532936569
BaseRepresentation
bin1001111000010110…
…01000110101110100
3111200200101112112122
410330023020311310
541330424120202
62234210135112
7245310451016
oct47413106564
914620345478
105304520052
112282299477
121040581498
13666c7cb80
143846d01b6
15210a599a2
hex13c2c8d74

5304520052 has 48 divisors (see below), whose sum is σ = 10221921360. Its totient is φ = 2393484288.

The previous prime is 5304520043. The next prime is 5304520087. The reversal of 5304520052 is 2500254035.

It can be written as a sum of positive squares in 8 ways, for example, as 906973456 + 4397546596 = 30116^2 + 66314^2 .

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 804224 + ... + 810792.

It is an arithmetic number, because the mean of its divisors is an integer number (212956695).

Almost surely, 25304520052 is an apocalyptic number.

5304520052 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

5304520052 is a deficient number, since it is larger than the sum of its proper divisors (4917401308).

5304520052 is a wasteful number, since it uses less digits than its factorization.

5304520052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6932 (or 6930 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 26.

The square root of 5304520052 is about 72832.1361213579. The cubic root of 5304520052 is about 1744.0089064193.

Adding to 5304520052 its reverse (2500254035), we get a palindrome (7804774087).

It can be divided in two parts, 53045200 and 52, that multiplied together give a square (2758350400 = 525202).

The spelling of 5304520052 in words is "five billion, three hundred four million, five hundred twenty thousand, fifty-two".

Divisors: 1 2 4 13 26 52 53 106 212 293 586 689 1172 1378 2756 3809 6569 7618 13138 15236 15529 26276 31058 62116 85397 170794 201877 341588 348157 403754 696314 807508 1392628 1924717 3849434 4526041 7698868 9052082 18104164 25021321 50042642 100085284 102010001 204020002 408040004 1326130013 2652260026 5304520052