Search a number
-
+
52982479 = 11101103463
BaseRepresentation
bin1100101000011…
…1001011001111
310200200210022001
43022013023033
5102030414404
65131333131
71212225604
oct312071317
9120623261
1052982479
11279a8580
12158b11a7
13ac90aa4
1470726ab
1549b87a4
hex32872cf

52982479 has 16 divisors (see below), whose sum is σ = 59065344. Its totient is φ = 47124000.

The previous prime is 52982443. The next prime is 52982513. The reversal of 52982479 is 97428925.

It is not a de Polignac number, because 52982479 - 225 = 19428047 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52982879) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 114202 + ... + 114664.

It is an arithmetic number, because the mean of its divisors is an integer number (3691584).

Almost surely, 252982479 is an apocalyptic number.

52982479 is a deficient number, since it is larger than the sum of its proper divisors (6082865).

52982479 is a wasteful number, since it uses less digits than its factorization.

52982479 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 678.

The product of its digits is 362880, while the sum is 46.

The square root of 52982479 is about 7278.9064425915. The cubic root of 52982479 is about 375.5871784810.

It can be divided in two parts, 5298 and 2479, that added together give a palindrome (7777).

The spelling of 52982479 in words is "fifty-two million, nine hundred eighty-two thousand, four hundred seventy-nine".

Divisors: 1 11 101 103 463 1111 1133 5093 10403 46763 47689 114433 514393 524579 4816589 52982479