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49373993 is a prime number
BaseRepresentation
bin1011110001011…
…0001100101001
310102220110101102
42330112030221
5100114431433
64522131145
71136446334
oct274261451
9112813342
1049373993
1125963459
1214650ab5
13a2c94a6
1467b361b
1545044e8
hex2f16329

49373993 has 2 divisors, whose sum is σ = 49373994. Its totient is φ = 49373992.

The previous prime is 49373971. The next prime is 49373999. The reversal of 49373993 is 39937394.

49373993 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 can be written as a sum of positive squares in only one way, i.e., 33269824 + 16104169 = 5768^2 + 4013^2 .

It is a cyclic number.

It is not a de Polignac number, because 49373993 - 210 = 49372969 is a prime.

It is not a weakly prime, because it can be changed into another prime (49373999) 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, 24686996 + 24686997.

It is an arithmetic number, because the mean of its divisors is an integer number (24686997).

Almost surely, 249373993 is an apocalyptic number.

It is an amenable number.

49373993 is a deficient number, since it is larger than the sum of its proper divisors (1).

49373993 is an equidigital number, since it uses as much as digits as its factorization.

49373993 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 551124, while the sum is 47.

The square root of 49373993 is about 7026.6630060079. The cubic root of 49373993 is about 366.8592020048.

The spelling of 49373993 in words is "forty-nine million, three hundred seventy-three thousand, nine hundred ninety-three".