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5207 = 41127
BaseRepresentation
bin1010001010111
321010212
41101113
5131312
640035
721116
oct12127
97125
105207
113a04
12301b
1324a7
141c7d
151822
hex1457

5207 has 4 divisors (see below), whose sum is σ = 5376. Its totient is φ = 5040.

The previous prime is 5197. The next prime is 5209. The reversal of 5207 is 7025.

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 5207 - 28 = 4951 is a prime.

It is a super-2 number, since 2×52072 = 54225698, which contains 22 as substring.

It is a Duffinian number.

It is a plaindrome in base 16.

It is a junction number, because it is equal to n+sod(n) for n = 5191 and 5200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23 + ... + 104.

It is an arithmetic number, because the mean of its divisors is an integer number (1344).

5207 is a deficient number, since it is larger than the sum of its proper divisors (169).

5207 is a wasteful number, since it uses less digits than its factorization.

5207 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168.

The product of its (nonzero) digits is 70, while the sum is 14.

The square root of 5207 is about 72.1595454531. The cubic root of 5207 is about 17.3325525618.

It can be divided in two parts, 5 and 207, that multiplied together give a triangular number (1035 = T45).

The spelling of 5207 in words is "five thousand, two hundred seven".

Divisors: 1 41 127 5207