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52351 = 134027
BaseRepresentation
bin1100110001111111
32122210221
430301333
53133401
61042211
7305425
oct146177
978727
1052351
1136372
1226367
131aaa0
1415115
15107a1
hexcc7f

52351 has 4 divisors (see below), whose sum is σ = 56392. Its totient is φ = 48312.

The previous prime is 52321. The next prime is 52361. The reversal of 52351 is 15325.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 52351 - 27 = 52223 is a prime.

It is a Duffinian number.

52351 is a modest number, since divided by 351 gives 52 as remainder.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2001 + ... + 2026.

It is an arithmetic number, because the mean of its divisors is an integer number (14098).

252351 is an apocalyptic number.

52351 is a deficient number, since it is larger than the sum of its proper divisors (4041).

52351 is a wasteful number, since it uses less digits than its factorization.

52351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4040.

The product of its digits is 150, while the sum is 16.

The square root of 52351 is about 228.8034090655. The cubic root of 52351 is about 37.4089048162.

Adding to 52351 its reverse (15325), we get a palindrome (67676).

The spelling of 52351 in words is "fifty-two thousand, three hundred fifty-one".

Divisors: 1 13 4027 52351