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47412097 = 50239439
BaseRepresentation
bin1011010011011…
…1001110000001
310022012210011121
42310313032001
544114141342
64412112241
71113665455
oct264671601
9108183147
1047412097
1124843457
1213a65681
139a904c5
146422665
154268067
hex2d37381

47412097 has 4 divisors (see below), whose sum is σ = 47426560. Its totient is φ = 47397636.

The previous prime is 47412091. The next prime is 47412107. The reversal of 47412097 is 79021474.

47412097 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 47412097 - 23 = 47412089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47412091) 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 3 ways as a sum of consecutive naturals, for example, 304 + ... + 9742.

It is an arithmetic number, because the mean of its divisors is an integer number (11856640).

Almost surely, 247412097 is an apocalyptic number.

It is an amenable number.

47412097 is a deficient number, since it is larger than the sum of its proper divisors (14463).

47412097 is an equidigital number, since it uses as much as digits as its factorization.

47412097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14462.

The product of its (nonzero) digits is 14112, while the sum is 34.

The square root of 47412097 is about 6885.6442690572. The cubic root of 47412097 is about 361.9342824040.

The spelling of 47412097 in words is "forty-seven million, four hundred twelve thousand, ninety-seven".

Divisors: 1 5023 9439 47412097