Search a number
-
+
56793 = 3111721
BaseRepresentation
bin1101110111011001
32212220110
431313121
53304133
61114533
7324402
oct156731
985813
1056793
1139740
1228a49
131cb09
14169a9
1511c63
hexddd9

56793 has 8 divisors (see below), whose sum is σ = 82656. Its totient is φ = 34400.

The previous prime is 56783. The next prime is 56807. The reversal of 56793 is 39765.

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

It is a cyclic number.

It is not a de Polignac number, because 56793 - 212 = 52697 is a prime.

It is a nialpdrome in base 16.

It is a self number, because there is not a number n which added to its sum of digits gives 56793.

It is not an unprimeable number, because it can be changed into a prime (56713) 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, 828 + ... + 893.

It is an arithmetic number, because the mean of its divisors is an integer number (10332).

256793 is an apocalyptic number.

It is an amenable number.

56793 is a deficient number, since it is larger than the sum of its proper divisors (25863).

56793 is a wasteful number, since it uses less digits than its factorization.

56793 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1735.

The product of its digits is 5670, while the sum is 30.

The square root of 56793 is about 238.3128196300. The cubic root of 56793 is about 38.4383676848.

The spelling of 56793 in words is "fifty-six thousand, seven hundred ninety-three".

Divisors: 1 3 11 33 1721 5163 18931 56793