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52488349 = 971793023
BaseRepresentation
bin1100100000111…
…0100010011101
310122202200110221
43020032202131
5101414111344
65113001341
71205100154
oct310164235
9118680427
1052488349
11276a0301
12156b3251
13ab49bc4
146d8459b
15491c184
hex320e89d

52488349 has 8 divisors (see below), whose sum is σ = 53343360. Its totient is φ = 51639936.

The previous prime is 52488329. The next prime is 52488353. The reversal of 52488349 is 94388425.

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

It is a cyclic number.

It is not a de Polignac number, because 52488349 - 27 = 52488221 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 (52488329) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15852 + ... + 18874.

It is an arithmetic number, because the mean of its divisors is an integer number (6667920).

Almost surely, 252488349 is an apocalyptic number.

It is an amenable number.

52488349 is a deficient number, since it is larger than the sum of its proper divisors (855011).

52488349 is a wasteful number, since it uses less digits than its factorization.

52488349 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3299.

The product of its digits is 276480, while the sum is 43.

The square root of 52488349 is about 7244.8843331001. The cubic root of 52488349 is about 374.4159179935.

The spelling of 52488349 in words is "fifty-two million, four hundred eighty-eight thousand, three hundred forty-nine".

Divisors: 1 97 179 3023 17363 293231 541117 52488349