Search a number
-
+
52650593 = 3773101193
BaseRepresentation
bin1100100011011…
…0001001100001
310200001221000222
43020312021201
5101434304333
65120252425
71206344162
oct310661141
9120057028
1052650593
11277a1196
1215771115
13aba59c8
146dc7769
154950298
hex3236261

52650593 has 16 divisors (see below), whose sum is σ = 55643856. Its totient is φ = 49766400.

The previous prime is 52650589. The next prime is 52650599. The reversal of 52650593 is 39505625.

It can be written as a sum of positive squares in 8 ways, for example, as 8720209 + 43930384 = 2953^2 + 6628^2 .

It is a cyclic number.

It is not a de Polignac number, because 52650593 - 22 = 52650589 is a prime.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (52650599) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 272705 + ... + 272897.

It is an arithmetic number, because the mean of its divisors is an integer number (3477741).

Almost surely, 252650593 is an apocalyptic number.

It is an amenable number.

52650593 is a deficient number, since it is larger than the sum of its proper divisors (2993263).

52650593 is a wasteful number, since it uses less digits than its factorization.

52650593 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 404.

The product of its (nonzero) digits is 40500, while the sum is 35.

The square root of 52650593 is about 7256.0728359079. The cubic root of 52650593 is about 374.8013003641.

The spelling of 52650593 in words is "fifty-two million, six hundred fifty thousand, five hundred ninety-three".

Divisors: 1 37 73 101 193 2701 3737 7141 7373 14089 19493 272801 521293 721241 1422989 52650593