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47708 = 2211927
BaseRepresentation
bin1011101001011100
32102102222
423221130
53011313
61004512
7256043
oct135134
972388
1047708
1132931
1223738
131893b
141355a
15e208
hexba5c

47708 has 6 divisors (see below), whose sum is σ = 83496. Its totient is φ = 23852.

The previous prime is 47701. The next prime is 47711. The reversal of 47708 is 80774.

It is a plaindrome in base 14.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47701) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5960 + ... + 5967.

It is an arithmetic number, because the mean of its divisors is an integer number (13916).

247708 is an apocalyptic number.

It is an amenable number.

47708 is a deficient number, since it is larger than the sum of its proper divisors (35788).

47708 is a wasteful number, since it uses less digits than its factorization.

47708 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11931 (or 11929 counting only the distinct ones).

The product of its (nonzero) digits is 1568, while the sum is 26.

The square root of 47708 is about 218.4216106524. The cubic root of 47708 is about 36.2685675787.

The spelling of 47708 in words is "forty-seven thousand, seven hundred eight".

Divisors: 1 2 4 11927 23854 47708