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49695223 is a prime number
BaseRepresentation
bin1011110110010…
…0100111110111
310110111210000211
42331210213313
5100210221343
64533050251
71142255014
oct275444767
9113453024
1049695223
1126062836
1214786987
13a3ac776
14685870b
15456979d
hex2f649f7

49695223 has 2 divisors, whose sum is σ = 49695224. Its totient is φ = 49695222.

The previous prime is 49695211. The next prime is 49695251. The reversal of 49695223 is 32259694.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 49695223 - 213 = 49687031 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (49695823) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24847611 + 24847612.

It is an arithmetic number, because the mean of its divisors is an integer number (24847612).

Almost surely, 249695223 is an apocalyptic number.

49695223 is a deficient number, since it is larger than the sum of its proper divisors (1).

49695223 is an equidigital number, since it uses as much as digits as its factorization.

49695223 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 116640, while the sum is 40.

The square root of 49695223 is about 7049.4838818172. The cubic root of 49695223 is about 367.6530850646.

The spelling of 49695223 in words is "forty-nine million, six hundred ninety-five thousand, two hundred twenty-three".