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47024207 is a prime number
BaseRepresentation
bin1011001101100…
…0100001001111
310021111002002022
42303120201033
544014233312
64355520355
71110461546
oct263304117
9107432068
1047024207
11245a8a8a
12138b90bb
139985a99
14636115d
1541dd172
hex2cd884f

47024207 has 2 divisors, whose sum is σ = 47024208. Its totient is φ = 47024206.

The previous prime is 47024203. The next prime is 47024209. The reversal of 47024207 is 70242074.

47024207 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 47024207 - 22 = 47024203 is a prime.

It is a super-2 number, since 2×470242072 = 4422552087957698, which contains 22 as substring.

Together with 47024209, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47024203) 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 as a sum of consecutive naturals, namely, 23512103 + 23512104.

It is an arithmetic number, because the mean of its divisors is an integer number (23512104).

Almost surely, 247024207 is an apocalyptic number.

47024207 is a deficient number, since it is larger than the sum of its proper divisors (1).

47024207 is an equidigital number, since it uses as much as digits as its factorization.

47024207 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3136, while the sum is 26.

The square root of 47024207 is about 6857.4198500602. The cubic root of 47024207 is about 360.9445540134.

The spelling of 47024207 in words is "forty-seven million, twenty-four thousand, two hundred seven".