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49084171 is a prime number
BaseRepresentation
bin1011101100111…
…1011100001011
310102100201211021
42323033130023
5100031143141
64512013311
71134131353
oct273173413
9112321737
1049084171
1125785734
1214531237
13a2275b6
146739b63
1544986d1
hex2ecf70b

49084171 has 2 divisors, whose sum is σ = 49084172. Its totient is φ = 49084170.

The previous prime is 49084169. The next prime is 49084177. The reversal of 49084171 is 17148094.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 49084171 - 21 = 49084169 is a prime.

Together with 49084169, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (49084177) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24542085 + 24542086.

It is an arithmetic number, because the mean of its divisors is an integer number (24542086).

Almost surely, 249084171 is an apocalyptic number.

49084171 is a deficient number, since it is larger than the sum of its proper divisors (1).

49084171 is an equidigital number, since it uses as much as digits as its factorization.

49084171 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8064, while the sum is 34.

The square root of 49084171 is about 7006.0096345923. The cubic root of 49084171 is about 366.1399799999.

The spelling of 49084171 in words is "forty-nine million, eighty-four thousand, one hundred seventy-one".