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109933 = 472339
BaseRepresentation
bin11010110101101101
312120210121
4122311231
512004213
62204541
7635335
oct326555
9176717
10109933
117565a
1253751
133b065
142c0c5
152288d
hex1ad6d

109933 has 4 divisors (see below), whose sum is σ = 112320. Its totient is φ = 107548.

The previous prime is 109919. The next prime is 109937. The reversal of 109933 is 339901.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 339901 = 1512251.

It is a cyclic number.

It is not a de Polignac number, because 109933 - 213 = 101741 is a prime.

It is a Duffinian number.

It is a plaindrome in base 15.

It is a junction number, because it is equal to n+sod(n) for n = 109898 and 109907.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109937) 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, 1123 + ... + 1216.

It is an arithmetic number, because the mean of its divisors is an integer number (28080).

2109933 is an apocalyptic number.

It is an amenable number.

109933 is a deficient number, since it is larger than the sum of its proper divisors (2387).

109933 is an equidigital number, since it uses as much as digits as its factorization.

109933 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2386.

The product of its (nonzero) digits is 729, while the sum is 25.

The square root of 109933 is about 331.5614573499. The cubic root of 109933 is about 47.9044685606.

The spelling of 109933 in words is "one hundred nine thousand, nine hundred thirty-three".

Divisors: 1 47 2339 109933