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47233422 = 233874693
BaseRepresentation
bin1011010000101…
…1100110001110
310021212201002000
42310023212032
544042432142
64404213130
71112322525
oct264134616
9107781060
1047233422
1124731195
121399a1a6
139a2a092
1463b74bc
15423014c
hex2d0b98e

47233422 has 16 divisors (see below), whose sum is σ = 104963280. Its totient is φ = 15744456.

The previous prime is 47233397. The next prime is 47233427. The reversal of 47233422 is 22433274.

47233422 is a `hidden beast` number, since 4 + 7 + 233 + 422 = 666.

47233422 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47233427) 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, 437293 + ... + 437400.

It is an arithmetic number, because the mean of its divisors is an integer number (6560205).

Almost surely, 247233422 is an apocalyptic number.

47233422 is an abundant number, since it is smaller than the sum of its proper divisors (57729858).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

47233422 is a wasteful number, since it uses less digits than its factorization.

47233422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 874704 (or 874698 counting only the distinct ones).

The product of its digits is 8064, while the sum is 27.

The square root of 47233422 is about 6872.6575645815. The cubic root of 47233422 is about 361.4790538990.

Adding to 47233422 its reverse (22433274), we get a palindrome (69666696).

The spelling of 47233422 in words is "forty-seven million, two hundred thirty-three thousand, four hundred twenty-two".

Divisors: 1 2 3 6 9 18 27 54 874693 1749386 2624079 5248158 7872237 15744474 23616711 47233422