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79027 = 136079
BaseRepresentation
bin10011010010110011
311000101221
4103102303
510012102
61405511
7446254
oct232263
9130357
1079027
1154413
1239897
1329c80
1420b2b
1518637
hex134b3

79027 has 4 divisors (see below), whose sum is σ = 85120. Its totient is φ = 72936.

The previous prime is 78989. The next prime is 79031. The reversal of 79027 is 72097.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 72097 = 174241.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-79027 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 78992 and 79010.

It is not an unprimeable number, because it can be changed into a prime (79087) 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, 3027 + ... + 3052.

It is an arithmetic number, because the mean of its divisors is an integer number (21280).

279027 is an apocalyptic number.

79027 is a deficient number, since it is larger than the sum of its proper divisors (6093).

79027 is a wasteful number, since it uses less digits than its factorization.

79027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6092.

The product of its (nonzero) digits is 882, while the sum is 25.

The square root of 79027 is about 281.1174131924. The cubic root of 79027 is about 42.9132920127.

The spelling of 79027 in words is "seventy-nine thousand, twenty-seven".

Divisors: 1 13 6079 79027