Search a number
-
+
60565 = 512113
BaseRepresentation
bin1110110010010101
310002002011
432302111
53414230
61144221
7341401
oct166225
9102064
1060565
114155a
122b071
132174b
1418101
1512e2a
hexec95

60565 has 4 divisors (see below), whose sum is σ = 72684. Its totient is φ = 48448.

The previous prime is 60539. The next prime is 60589. The reversal of 60565 is 56506.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 20164 + 40401 = 142^2 + 201^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-60565 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 16.

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, 6052 + ... + 6061.

It is an arithmetic number, because the mean of its divisors is an integer number (18171).

260565 is an apocalyptic number.

It is an amenable number.

60565 is a deficient number, since it is larger than the sum of its proper divisors (12119).

60565 is a wasteful number, since it uses less digits than its factorization.

60565 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12118.

The product of its (nonzero) digits is 900, while the sum is 22.

The square root of 60565 is about 246.0995733438. The cubic root of 60565 is about 39.2711760452.

It can be divided in two parts, 60 and 565, that added together give a 4-th power (625 = 54).

The spelling of 60565 in words is "sixty thousand, five hundred sixty-five".

Divisors: 1 5 12113 60565