Search a number
54056 = 2329233
BaseRepresentation
bin1101001100101000
32202011002
431030220
53212211
61054132
7313412
oct151450
982132
1054056
1137682
1227348
131b7b2
14159b2
151103b
hexd328

54056 has 16 divisors (see below), whose sum is σ = 105300. Its totient is φ = 25984.

The previous prime is 54049. The next prime is 54059. The reversal of 54056 is 65045.

It can be written as a sum of positive squares in 2 ways, for example, as 52900 + 1156 = 230^2 + 34^2 .

It is a super-2 number, since 2×540562 = 5844102272, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (54059) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 116 + ... + 348.

254056 is an apocalyptic number.

It is a pronic number, being equal to 232×233.

It is an amenable number.

54056 is a deficient number, since it is larger than the sum of its proper divisors (51244).

54056 is a wasteful number, since it uses less digits than its factorization.

54056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 268 (or 264 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 20.

The square root of 54056 is about 232.4994623650. The cubic root of 54056 is about 37.8106928308.

The spelling of 54056 in words is "fifty-four thousand, fifty-six", and thus it is an eban number.