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49756423 is a prime number
BaseRepresentation
bin1011110111001…
…1100100000111
310110121212222111
42331303210013
5100214201143
64534241451
71142631313
oct275634407
9113555874
1049756423
11260a4812
12147b6287
13a401592
146872b43
15457c99d
hex2f73907

49756423 has 2 divisors, whose sum is σ = 49756424. Its totient is φ = 49756422.

The previous prime is 49756417. The next prime is 49756439. The reversal of 49756423 is 32465794.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 49756423 - 29 = 49755911 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (49756403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24878211 + 24878212.

It is an arithmetic number, because the mean of its divisors is an integer number (24878212).

Almost surely, 249756423 is an apocalyptic number.

49756423 is a deficient number, since it is larger than the sum of its proper divisors (1).

49756423 is an equidigital number, since it uses as much as digits as its factorization.

49756423 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 181440, while the sum is 40.

The square root of 49756423 is about 7053.8232895360. The cubic root of 49756423 is about 367.8039455653.

The spelling of 49756423 in words is "forty-nine million, seven hundred fifty-six thousand, four hundred twenty-three".