Search a number
-
+
52534868 = 2220296473
BaseRepresentation
bin1100100001100…
…1111001010100
310122212001021212
43020121321110
5101422103433
65114000552
71205352611
oct310317124
9118761255
1052534868
1127722251
1215716158
13ab65129
146d97508
15492ad48
hex3219e54

52534868 has 12 divisors (see below), whose sum is σ = 91995540. Its totient is φ = 26250432.

The previous prime is 52534789. The next prime is 52534871. The reversal of 52534868 is 86843525.

It can be written as a sum of positive squares in 2 ways, for example, as 35378704 + 17156164 = 5948^2 + 4142^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4880 + ... + 11352.

It is an arithmetic number, because the mean of its divisors is an integer number (7666295).

Almost surely, 252534868 is an apocalyptic number.

It is an amenable number.

52534868 is a deficient number, since it is larger than the sum of its proper divisors (39460672).

52534868 is a wasteful number, since it uses less digits than its factorization.

52534868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8506 (or 8504 counting only the distinct ones).

The product of its digits is 230400, while the sum is 41.

The square root of 52534868 is about 7248.0940943120. The cubic root of 52534868 is about 374.5264968896.

The spelling of 52534868 in words is "fifty-two million, five hundred thirty-four thousand, eight hundred sixty-eight".

Divisors: 1 2 4 2029 4058 6473 8116 12946 25892 13133717 26267434 52534868