Search a number
-
+
93079 = 713297
BaseRepresentation
bin10110101110010111
311201200101
4112232113
510434304
61554531
7535240
oct265627
9151611
1093079
1163a28
1245a47
133349c
1425cc7
151c8a4
hex16b97

93079 has 4 divisors (see below), whose sum is σ = 106384. Its totient is φ = 79776.

The previous prime is 93077. The next prime is 93083. The reversal of 93079 is 97039.

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 93079 - 21 = 93077 is a prime.

It is a Duffinian number.

It is a plaindrome in base 13.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (93077) 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, 6642 + ... + 6655.

It is an arithmetic number, because the mean of its divisors is an integer number (26596).

293079 is an apocalyptic number.

93079 is a deficient number, since it is larger than the sum of its proper divisors (13305).

93079 is a wasteful number, since it uses less digits than its factorization.

93079 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13304.

The product of its (nonzero) digits is 1701, while the sum is 28.

The square root of 93079 is about 305.0885117470. The cubic root of 93079 is about 45.3193740661.

Subtracting from 93079 its product of nonzero digits (1701), we obtain a triangular number (91378 = T427).

It can be divided in two parts, 9307 and 9, that added together give a triangular number (9316 = T136).

The spelling of 93079 in words is "ninety-three thousand, seventy-nine".

Divisors: 1 7 13297 93079