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47795441 is a prime number
BaseRepresentation
bin1011011001010…
…0110011110001
310022221021000112
42312110303301
544213423231
64424231105
71120153211
oct266246361
9108837015
1047795441
1124a85471
121400b495
139b95b35
1464c2241
1542e192b
hex2d94cf1

47795441 has 2 divisors, whose sum is σ = 47795442. Its totient is φ = 47795440.

The previous prime is 47795387. The next prime is 47795443. The reversal of 47795441 is 14459774.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 47334400 + 461041 = 6880^2 + 679^2 .

It is a cyclic number.

It is not a de Polignac number, because 47795441 - 214 = 47779057 is a prime.

Together with 47795443, it forms a pair of twin primes.

It is a Chen prime.

It is equal to p2876585 and since 47795441 and 2876585 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (47795443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23897720 + 23897721.

It is an arithmetic number, because the mean of its divisors is an integer number (23897721).

Almost surely, 247795441 is an apocalyptic number.

It is an amenable number.

47795441 is a deficient number, since it is larger than the sum of its proper divisors (1).

47795441 is an equidigital number, since it uses as much as digits as its factorization.

47795441 is an evil number, because the sum of its binary digits is even.

The product of its digits is 141120, while the sum is 41.

The square root of 47795441 is about 6913.4246940283. The cubic root of 47795441 is about 362.9071218235.

The spelling of 47795441 in words is "forty-seven million, seven hundred ninety-five thousand, four hundred forty-one".