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52343365 = 526938917
BaseRepresentation
bin1100011110101…
…1001001000101
310122111022121011
43013223021011
5101344441430
65105522221
71203624364
oct307531105
9118438534
1052343365
1127601388
1215643371
13aac8c09
146d477db
1548de22a
hex31eb245

52343365 has 8 divisors (see below), whose sum is σ = 63047160. Its totient is φ = 41717952.

The previous prime is 52343363. The next prime is 52343371. The reversal of 52343365 is 56334325.

It is a happy number.

52343365 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 4 ways, for example, as 1406596 + 50936769 = 1186^2 + 7137^2 .

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 52343365 - 21 = 52343363 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52343363) 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 7 ways as a sum of consecutive naturals, for example, 18114 + ... + 20803.

It is an arithmetic number, because the mean of its divisors is an integer number (7880895).

Almost surely, 252343365 is an apocalyptic number.

It is an amenable number.

52343365 is a deficient number, since it is larger than the sum of its proper divisors (10703795).

52343365 is a wasteful number, since it uses less digits than its factorization.

52343365 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39191.

The product of its digits is 32400, while the sum is 31.

The square root of 52343365 is about 7234.8714570475. The cubic root of 52343365 is about 374.0708612526.

The spelling of 52343365 in words is "fifty-two million, three hundred forty-three thousand, three hundred sixty-five".

Divisors: 1 5 269 1345 38917 194585 10468673 52343365