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103297 = 531949
BaseRepresentation
bin11001001110000001
312020200211
4121032001
511301142
62114121
7610105
oct311601
9166624
10103297
1170677
124b941
133802c
1429905
1520917
hex19381

103297 has 4 divisors (see below), whose sum is σ = 105300. Its totient is φ = 101296.

The previous prime is 103291. The next prime is 103307. The reversal of 103297 is 792301.

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

It can be written as a sum of positive squares in 2 ways, for example, as 78961 + 24336 = 281^2 + 156^2 .

It is a cyclic number.

It is not a de Polignac number, because 103297 - 23 = 103289 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103291) 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, 922 + ... + 1027.

It is an arithmetic number, because the mean of its divisors is an integer number (26325).

2103297 is an apocalyptic number.

It is an amenable number.

103297 is a deficient number, since it is larger than the sum of its proper divisors (2003).

103297 is an equidigital number, since it uses as much as digits as its factorization.

103297 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2002.

The product of its (nonzero) digits is 378, while the sum is 22.

The square root of 103297 is about 321.3985065304. The cubic root of 103297 is about 46.9204933148.

Adding to 103297 its reverse (792301), we get a palindrome (895598).

It can be divided in two parts, 103 and 297, that added together give a square (400 = 202).

The spelling of 103297 in words is "one hundred three thousand, two hundred ninety-seven".

Divisors: 1 53 1949 103297