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48166087 = 296916223
BaseRepresentation
bin1011011110111…
…1010011000111
310100122002110011
42313233103013
544312303322
64440211051
71123255624
oct267572307
9110562404
1048166087
1125208992
1214169a87
139c95758
14657b34b
154366677
hex2def4c7

48166087 has 4 divisors (see below), whose sum is σ = 48185280. Its totient is φ = 48146896.

The previous prime is 48166081. The next prime is 48166093. The reversal of 48166087 is 78066184.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (48166081) and next prime (48166093).

It is a cyclic number.

It is not a de Polignac number, because 48166087 - 27 = 48165959 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48166081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5143 + ... + 11080.

It is an arithmetic number, because the mean of its divisors is an integer number (12046320).

Almost surely, 248166087 is an apocalyptic number.

48166087 is a deficient number, since it is larger than the sum of its proper divisors (19193).

48166087 is a wasteful number, since it uses less digits than its factorization.

48166087 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19192.

The product of its (nonzero) digits is 64512, while the sum is 40.

The square root of 48166087 is about 6940.1791763614. The cubic root of 48166087 is about 363.8428028507.

The spelling of 48166087 in words is "forty-eight million, one hundred sixty-six thousand, eighty-seven".

Divisors: 1 2969 16223 48166087