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47988067 is a prime number
BaseRepresentation
bin1011011100001…
…1110101100011
310100022001020211
42313003311203
544241104232
64432314551
71121614621
oct267036543
9110261224
1047988067
11250a7166
12140a2a57
139c3270a
146532511
15432da47
hex2dc3d63

47988067 has 2 divisors, whose sum is σ = 47988068. Its totient is φ = 47988066.

The previous prime is 47988041. The next prime is 47988103. The reversal of 47988067 is 76088974.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 47988067 - 223 = 39599459 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 47988067.

It is not a weakly prime, because it can be changed into another prime (47988007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23994033 + 23994034.

It is an arithmetic number, because the mean of its divisors is an integer number (23994034).

Almost surely, 247988067 is an apocalyptic number.

47988067 is a deficient number, since it is larger than the sum of its proper divisors (1).

47988067 is an equidigital number, since it uses as much as digits as its factorization.

47988067 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 677376, while the sum is 49.

The square root of 47988067 is about 6927.3419866497. The cubic root of 47988067 is about 363.3939998204.

The spelling of 47988067 in words is "forty-seven million, nine hundred eighty-eight thousand, sixty-seven".