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52352541 = 331938983
BaseRepresentation
bin1100011110110…
…1011000011101
310122111210012000
43013231120131
5101400240131
65110032513
71203663213
oct307553035
9118453160
1052352541
112760826a
1215648739
13ab00147
146d4acb3
1548e1ce6
hex31ed61d

52352541 has 8 divisors (see below), whose sum is σ = 77559360. Its totient is φ = 34901676.

The previous prime is 52352533. The next prime is 52352567. The reversal of 52352541 is 14525325.

It is a happy number.

It is not a de Polignac number, because 52352541 - 23 = 52352533 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 1938983 = 52352541 / (5 + 2 + 3 + 5 + 2 + 5 + 4 + 1).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52352341) 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, 969465 + ... + 969518.

It is an arithmetic number, because the mean of its divisors is an integer number (9694920).

Almost surely, 252352541 is an apocalyptic number.

It is an amenable number.

52352541 is a deficient number, since it is larger than the sum of its proper divisors (25206819).

52352541 is a wasteful number, since it uses less digits than its factorization.

52352541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1938992 (or 1938986 counting only the distinct ones).

The product of its digits is 6000, while the sum is 27.

The square root of 52352541 is about 7235.5055801236. The cubic root of 52352541 is about 374.0927186786.

Adding to 52352541 its reverse (14525325), we get a palindrome (66877866).

It can be divided in two parts, 5235 and 2541, that added together give a 5-th power (7776 = 65).

The spelling of 52352541 in words is "fifty-two million, three hundred fifty-two thousand, five hundred forty-one".

Divisors: 1 3 9 27 1938983 5816949 17450847 52352541