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52032741 = 388119687
BaseRepresentation
bin1100011001111…
…1010011100101
310121220112111120
43012133103211
5101310021431
65055124153
71201161645
oct306372345
9117815446
1052032741
1127409a72
1215513659
13aa1a707
146ca6525
15487c196
hex319f4e5

52032741 has 8 divisors (see below), whose sum is σ = 69459264. Its totient is φ = 34647360.

The previous prime is 52032727. The next prime is 52032751. The reversal of 52032741 is 14723025.

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

It is not a de Polignac number, because 52032741 - 213 = 52024549 is a prime.

It is a super-2 number, since 2×520327412 = 5414812271946162, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52032751) 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, 7201 + ... + 12486.

It is an arithmetic number, because the mean of its divisors is an integer number (8682408).

Almost surely, 252032741 is an apocalyptic number.

It is an amenable number.

52032741 is a deficient number, since it is larger than the sum of its proper divisors (17426523).

52032741 is a wasteful number, since it uses less digits than its factorization.

52032741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20571.

The product of its (nonzero) digits is 1680, while the sum is 24.

The square root of 52032741 is about 7213.3723735850. The cubic root of 52032741 is about 373.3294365204.

Adding to 52032741 its reverse (14723025), we get a palindrome (66755766).

The spelling of 52032741 in words is "fifty-two million, thirty-two thousand, seven hundred forty-one".

Divisors: 1 3 881 2643 19687 59061 17344247 52032741