Search a number
-
+
93043 = 195983
BaseRepresentation
bin10110101101110011
311201122001
4112231303
510434133
61554431
7535156
oct265563
9151561
1093043
11639a5
1245a17
1333472
1425c9d
151c87d
hex16b73

93043 has 8 divisors (see below), whose sum is σ = 100800. Its totient is φ = 85608.

The previous prime is 93001. The next prime is 93047. The reversal of 93043 is 34039.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-93043 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 93043.

It is not an unprimeable number, because it can be changed into a prime (93047) 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 7 ways as a sum of consecutive naturals, for example, 1080 + ... + 1162.

It is an arithmetic number, because the mean of its divisors is an integer number (12600).

293043 is an apocalyptic number.

93043 is a deficient number, since it is larger than the sum of its proper divisors (7757).

93043 is a wasteful number, since it uses less digits than its factorization.

93043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161.

The product of its (nonzero) digits is 324, while the sum is 19.

The square root of 93043 is about 305.0295067694. The cubic root of 93043 is about 45.3135306147.

The spelling of 93043 in words is "ninety-three thousand, forty-three".

Divisors: 1 19 59 83 1121 1577 4897 93043