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93349 = 277337
BaseRepresentation
bin10110110010100101
311202001101
4112302211
510441344
62000101
7536104
oct266245
9152041
1093349
1164153
1246031
1333649
142603b
151c9d4
hex16ca5

93349 has 4 divisors (see below), whose sum is σ = 93964. Its totient is φ = 92736.

The previous prime is 93337. The next prime is 93371. The reversal of 93349 is 94339.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 94339 = 713477.

It can be written as a sum of positive squares in 2 ways, for example, as 20449 + 72900 = 143^2 + 270^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-93349 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (93319) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 109 + ... + 445.

It is an arithmetic number, because the mean of its divisors is an integer number (23491).

293349 is an apocalyptic number.

It is an amenable number.

93349 is a deficient number, since it is larger than the sum of its proper divisors (615).

93349 is a wasteful number, since it uses less digits than its factorization.

93349 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 614.

The product of its digits is 2916, while the sum is 28.

The square root of 93349 is about 305.5306858566. The cubic root of 93349 is about 45.3631519987.

Subtracting 93349 from its reverse (94339), we obtain a triangular number (990 = T44).

The spelling of 93349 in words is "ninety-three thousand, three hundred forty-nine".

Divisors: 1 277 337 93349