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56326 = 228163
BaseRepresentation
bin1101110000000110
32212021011
431300012
53300301
61112434
7323134
oct156006
985234
1056326
1139356
122871a
131c83a
1416754
1511a51
hexdc06

56326 has 4 divisors (see below), whose sum is σ = 84492. Its totient is φ = 28162.

The previous prime is 56311. The next prime is 56333. The reversal of 56326 is 62365.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 62365 = 512473.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 56297 and 56306.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14080 + ... + 14083.

It is an arithmetic number, because the mean of its divisors is an integer number (21123).

256326 is an apocalyptic number.

56326 is a deficient number, since it is larger than the sum of its proper divisors (28166).

56326 is a wasteful number, since it uses less digits than its factorization.

56326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28165.

The product of its digits is 1080, while the sum is 22.

The square root of 56326 is about 237.3309924978. The cubic root of 56326 is about 38.3327200070.

The spelling of 56326 in words is "fifty-six thousand, three hundred twenty-six".

Divisors: 1 2 28163 56326