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54171 = 3213463
BaseRepresentation
bin1101001110011011
32202022100
431032123
53213141
61054443
7313635
oct151633
982270
1054171
1137777
1227423
131b870
1415a55
15110b6
hexd39b

54171 has 12 divisors (see below), whose sum is σ = 84448. Its totient is φ = 33264.

The previous prime is 54167. The next prime is 54181. The reversal of 54171 is 17145.

It is not a de Polignac number, because 54171 - 22 = 54167 is a prime.

It is a plaindrome in base 11.

It is not an unprimeable number, because it can be changed into a prime (54101) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 115 + ... + 348.

254171 is an apocalyptic number.

54171 is a deficient number, since it is larger than the sum of its proper divisors (30277).

54171 is a wasteful number, since it uses less digits than its factorization.

54171 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 482 (or 479 counting only the distinct ones).

The product of its digits is 140, while the sum is 18.

The square root of 54171 is about 232.7466433700. The cubic root of 54171 is about 37.8374869567.

It can be divided in two parts, 54 and 171, that added together give a square (225 = 152).

The spelling of 54171 in words is "fifty-four thousand, one hundred seventy-one".

Divisors: 1 3 9 13 39 117 463 1389 4167 6019 18057 54171