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47471114 = 223735557
BaseRepresentation
bin1011010100010…
…1101000001010
310022022210010102
42311011220022
544123033424
64413245402
71114332515
oct265055012
9108283112
1047471114
1124883829
1213a93862
139ab1322
146439d7c
15427a7ae
hex2d45a0a

47471114 has 4 divisors (see below), whose sum is σ = 71206674. Its totient is φ = 23735556.

The previous prime is 47471107. The next prime is 47471117. The reversal of 47471114 is 41117474.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 41117474 = 220558737.

It can be written as a sum of positive squares in only one way, i.e., 34633225 + 12837889 = 5885^2 + 3583^2 .

It is not an unprimeable number, because it can be changed into a prime (47471117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11867777 + ... + 11867780.

Almost surely, 247471114 is an apocalyptic number.

47471114 is a deficient number, since it is larger than the sum of its proper divisors (23735560).

47471114 is a wasteful number, since it uses less digits than its factorization.

47471114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23735559.

The product of its digits is 3136, while the sum is 29.

The square root of 47471114 is about 6889.9284466531. The cubic root of 47471114 is about 362.0843947183.

Adding to 47471114 its reverse (41117474), we get a palindrome (88588588).

The spelling of 47471114 in words is "forty-seven million, four hundred seventy-one thousand, one hundred fourteen".

Divisors: 1 2 23735557 47471114