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47907 = 325323
BaseRepresentation
bin1011101100100011
32102201100
423230203
53013112
61005443
7256446
oct135443
972640
1047907
1132aa2
1223883
1318a62
141365d
15e2dc
hexbb23

47907 has 6 divisors (see below), whose sum is σ = 69212. Its totient is φ = 31932.

The previous prime is 47903. The next prime is 47911. The reversal of 47907 is 70974.

It is an interprime number because it is at equal distance from previous prime (47903) and next prime (47911).

It is not a de Polignac number, because 47907 - 22 = 47903 is a prime.

It is a Duffinian number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 47907.

It is not an unprimeable number, because it can be changed into a prime (47903) 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, 2653 + ... + 2670.

247907 is an apocalyptic number.

47907 is a deficient number, since it is larger than the sum of its proper divisors (21305).

47907 is a wasteful number, since it uses less digits than its factorization.

47907 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5329 (or 5326 counting only the distinct ones).

The product of its (nonzero) digits is 1764, while the sum is 27.

The square root of 47907 is about 218.8766776064. The cubic root of 47907 is about 36.3189255409.

The spelling of 47907 in words is "forty-seven thousand, nine hundred seven".

Divisors: 1 3 9 5323 15969 47907