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47043 = 325227
BaseRepresentation
bin1011011111000011
32101112100
423133003
53001133
61001443
7254103
oct133703
971470
1047043
1132387
1223283
1318549
1413203
15de13
hexb7c3

47043 has 6 divisors (see below), whose sum is σ = 67964. Its totient is φ = 31356.

The previous prime is 47041. The next prime is 47051. The reversal of 47043 is 34074.

It is not a de Polignac number, because 47043 - 21 = 47041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47041) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2605 + ... + 2622.

247043 is an apocalyptic number.

47043 is a deficient number, since it is larger than the sum of its proper divisors (20921).

47043 is a wasteful number, since it uses less digits than its factorization.

47043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5233 (or 5230 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 18.

The square root of 47043 is about 216.8939833190. The cubic root of 47043 is about 36.0992630866.

The spelling of 47043 in words is "forty-seven thousand, forty-three", and thus it is an iban number.

Divisors: 1 3 9 5227 15681 47043