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61079 = 103593
BaseRepresentation
bin1110111010010111
310002210012
432322113
53423304
61150435
7343034
oct167227
9102705
1061079
1141987
122b41b
1321a55
141838b
151316e
hexee97

61079 has 4 divisors (see below), whose sum is σ = 61776. Its totient is φ = 60384.

The previous prime is 61057. The next prime is 61091. The reversal of 61079 is 97016.

It is a happy number.

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.

It is a cyclic number.

It is not a de Polignac number, because 61079 - 212 = 56983 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61099) 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, 194 + ... + 399.

It is an arithmetic number, because the mean of its divisors is an integer number (15444).

261079 is an apocalyptic number.

61079 is a deficient number, since it is larger than the sum of its proper divisors (697).

61079 is a wasteful number, since it uses less digits than its factorization.

61079 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 696.

The product of its (nonzero) digits is 378, while the sum is 23.

The square root of 61079 is about 247.1416597824. The cubic root of 61079 is about 39.3819581220.

Subtracting 61079 from its reverse (97016), we obtain a cube (35937 = 333).

It can be divided in two parts, 6107 and 9, that added together give a palindrome (6116).

The spelling of 61079 in words is "sixty-one thousand, seventy-nine".

Divisors: 1 103 593 61079