Search a number
-
+
52475 = 522099
BaseRepresentation
bin1100110011111011
32122222112
430303323
53134400
61042535
7305663
oct146373
978875
1052475
1136475
122644b
131ab67
14151a3
1510835
hexccfb

52475 has 6 divisors (see below), whose sum is σ = 65100. Its totient is φ = 41960.

The previous prime is 52457. The next prime is 52489. The reversal of 52475 is 57425.

It is a de Polignac number, because none of the positive numbers 2k-52475 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 52475.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 1025 + ... + 1074.

It is an arithmetic number, because the mean of its divisors is an integer number (10850).

252475 is an apocalyptic number.

52475 is a deficient number, since it is larger than the sum of its proper divisors (12625).

52475 is a wasteful number, since it uses less digits than its factorization.

52475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2109 (or 2104 counting only the distinct ones).

The product of its digits is 1400, while the sum is 23.

The square root of 52475 is about 229.0742237791. The cubic root of 52475 is about 37.4384174429.

Subtracting 52475 from its reverse (57425), we obtain a triangular number (4950 = T99).

The spelling of 52475 in words is "fifty-two thousand, four hundred seventy-five".

Divisors: 1 5 25 2099 10495 52475