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47132027 = 192519883
BaseRepresentation
bin1011001111001…
…0110101111011
310021200112222122
42303302311323
544031211102
64402111455
71111421105
oct263626573
9107615878
1047132027
1124671a98
121394b58b
1399c2b97
14638c575
1542100a2
hex2cf2d7b

47132027 has 8 divisors (see below), whose sum is σ = 49815360. Its totient is φ = 44469000.

The previous prime is 47132017. The next prime is 47132039. The reversal of 47132027 is 72023174.

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 47132027 - 26 = 47131963 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 47131987 and 47132005.

It is not an unprimeable number, because it can be changed into a prime (47132017) 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 7 ways as a sum of consecutive naturals, for example, 173 + ... + 9710.

It is an arithmetic number, because the mean of its divisors is an integer number (6226920).

Almost surely, 247132027 is an apocalyptic number.

47132027 is a deficient number, since it is larger than the sum of its proper divisors (2683333).

47132027 is a wasteful number, since it uses less digits than its factorization.

47132027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10153.

The product of its (nonzero) digits is 2352, while the sum is 26.

The square root of 47132027 is about 6865.2769062872. The cubic root of 47132027 is about 361.2202087476.

The spelling of 47132027 in words is "forty-seven million, one hundred thirty-two thousand, twenty-seven".

Divisors: 1 19 251 4769 9883 187777 2480633 47132027