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47141 = 174759
BaseRepresentation
bin1011100000100101
32101122222
423200211
53002031
61002125
7254303
oct134045
971588
1047141
1132466
1223345
13185c3
1413273
15de7b
hexb825

47141 has 8 divisors (see below), whose sum is σ = 51840. Its totient is φ = 42688.

The previous prime is 47137. The next prime is 47143. The reversal of 47141 is 14174.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 47141 - 22 = 47137 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a Duffinian number.

47141 is a modest number, since divided by 141 gives 47 as remainder.

It is a plaindrome in base 12.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47143) 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 7 ways as a sum of consecutive naturals, for example, 770 + ... + 828.

It is an arithmetic number, because the mean of its divisors is an integer number (6480).

247141 is an apocalyptic number.

It is an amenable number.

47141 is a deficient number, since it is larger than the sum of its proper divisors (4699).

47141 is a wasteful number, since it uses less digits than its factorization.

47141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123.

The product of its digits is 112, while the sum is 17.

The square root of 47141 is about 217.1197826086. The cubic root of 47141 is about 36.1243130340.

It can be divided in two parts, 471 and 41, that added together give a 9-th power (512 = 29).

The spelling of 47141 in words is "forty-seven thousand, one hundred forty-one", and thus it is an iban number.

Divisors: 1 17 47 59 799 1003 2773 47141