Search a number
-
+
52534505 = 517618053
BaseRepresentation
bin1100100001100…
…1110011101001
310122212000210102
43020121303221
5101422101010
65113555145
71205351552
oct310316351
9118760712
1052534505
1127721a51
1215715ab5
13ab64c0a
146d97329
15492aba5
hex3219ce9

52534505 has 8 divisors (see below), whose sum is σ = 66749832. Its totient is φ = 39555328.

The previous prime is 52534483. The next prime is 52534511. The reversal of 52534505 is 50543525.

It is a happy number.

52534505 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 22733824 + 29800681 = 4768^2 + 5459^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 52534505 - 26 = 52534441 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 (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 308942 + ... + 309111.

It is an arithmetic number, because the mean of its divisors is an integer number (8343729).

Almost surely, 252534505 is an apocalyptic number.

It is an amenable number.

52534505 is a deficient number, since it is larger than the sum of its proper divisors (14215327).

52534505 is a wasteful number, since it uses less digits than its factorization.

52534505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 618075.

The product of its (nonzero) digits is 15000, while the sum is 29.

The square root of 52534505 is about 7248.0690532031. The cubic root of 52534505 is about 374.5256342662.

The spelling of 52534505 in words is "fifty-two million, five hundred thirty-four thousand, five hundred five".

Divisors: 1 5 17 85 618053 3090265 10506901 52534505