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52675741 = 1721131613
BaseRepresentation
bin1100100011110…
…0010010011101
310200010012112101
43020330102131
5101441110431
65121005101
71206510406
oct310742235
9120105471
1052675741
1127809078
1215783791
13abb42a1
146dd29ad
154957961
hex323c49d

52675741 has 12 divisors (see below), whose sum is σ = 56486772. Its totient is φ = 49107968.

The previous prime is 52675739. The next prime is 52675747. The reversal of 52675741 is 14757625.

52675741 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 6 ways, for example, as 55225 + 52620516 = 235^2 + 7254^2 .

It is not a de Polignac number, because 52675741 - 21 = 52675739 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 52675741.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52675747) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 31851 + ... + 33463.

It is an arithmetic number, because the mean of its divisors is an integer number (4707231).

Almost surely, 252675741 is an apocalyptic number.

It is an amenable number.

52675741 is a deficient number, since it is larger than the sum of its proper divisors (3811031).

52675741 is a wasteful number, since it uses less digits than its factorization.

52675741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1760 (or 1743 counting only the distinct ones).

The product of its digits is 58800, while the sum is 37.

The square root of 52675741 is about 7257.8055223325. The cubic root of 52675741 is about 374.8609641608.

It can be divided in two parts, 526 and 75741, that added together give a palindrome (76267).

The spelling of 52675741 in words is "fifty-two million, six hundred seventy-five thousand, seven hundred forty-one".

Divisors: 1 17 113 289 1613 1921 27421 32657 182269 466157 3098573 52675741