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27148033 = 113179613
BaseRepresentation
bin110011110001…
…1111100000001
31220002021002201
41213203330001
523422214113
62405513201
7446516533
oct147437401
956067081
1027148033
11143627a0
129112801
135816b33
143869853
1525b3cdd
hex19e3f01

27148033 has 8 divisors (see below), whose sum is σ = 30571776. Its totient is φ = 23883600.

The previous prime is 27148013. The next prime is 27148039. The reversal of 27148033 is 33084172.

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 27148033 - 25 = 27148001 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 27147992 and 27148010.

It is not an unprimeable number, because it can be changed into a prime (27148039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39466 + ... + 40147.

It is an arithmetic number, because the mean of its divisors is an integer number (3821472).

Almost surely, 227148033 is an apocalyptic number.

It is an amenable number.

27148033 is a deficient number, since it is larger than the sum of its proper divisors (3423743).

27148033 is a wasteful number, since it uses less digits than its factorization.

27148033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79655.

The product of its (nonzero) digits is 4032, while the sum is 28.

The square root of 27148033 is about 5210.3774335455. The cubic root of 27148033 is about 300.5472714100.

The spelling of 27148033 in words is "twenty-seven million, one hundred forty-eight thousand, thirty-three".

Divisors: 1 11 31 341 79613 875743 2468003 27148033