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93693 = 331231
BaseRepresentation
bin10110110111111101
311202112010
4112313331
510444233
62001433
7540105
oct266775
9152463
1093693
1164436
1246279
1333852
1426205
151cb63
hex16dfd

93693 has 4 divisors (see below), whose sum is σ = 124928. Its totient is φ = 62460.

The previous prime is 93683. The next prime is 93701. The reversal of 93693 is 39639.

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.

It is not a de Polignac number, because 93693 - 26 = 93629 is a prime.

It is a D-number.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 93693.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (93683) 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 3 ways as a sum of consecutive naturals, for example, 15613 + ... + 15618.

It is an arithmetic number, because the mean of its divisors is an integer number (31232).

293693 is an apocalyptic number.

It is an amenable number.

93693 is a deficient number, since it is larger than the sum of its proper divisors (31235).

93693 is a wasteful number, since it uses less digits than its factorization.

93693 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31234.

The product of its digits is 4374, while the sum is 30.

The square root of 93693 is about 306.0931230851. The cubic root of 93693 is about 45.4188062099.

The spelling of 93693 in words is "ninety-three thousand, six hundred ninety-three".

Divisors: 1 3 31231 93693