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49746923 is a prime number
BaseRepresentation
bin1011110111000…
…1001111101011
310110121101221122
42331301033223
5100213400143
64534125455
71142561522
oct275611753
9113541848
1049746923
1126098666
12147b088b
13a3ca165
14686d4b9
154579c68
hex2f713eb

49746923 has 2 divisors, whose sum is σ = 49746924. Its totient is φ = 49746922.

The previous prime is 49746911. The next prime is 49746967. The reversal of 49746923 is 32964794.

It is an a-pointer prime, because the next prime (49746967) can be obtained adding 49746923 to its sum of digits (44).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 49746923 - 28 = 49746667 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (49746973) 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, 24873461 + 24873462.

It is an arithmetic number, because the mean of its divisors is an integer number (24873462).

Almost surely, 249746923 is an apocalyptic number.

49746923 is a deficient number, since it is larger than the sum of its proper divisors (1).

49746923 is an equidigital number, since it uses as much as digits as its factorization.

49746923 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 326592, while the sum is 44.

The square root of 49746923 is about 7053.1498637134. The cubic root of 49746923 is about 367.7805357911.

The spelling of 49746923 in words is "forty-nine million, seven hundred forty-six thousand, nine hundred twenty-three".