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49814983 is a prime number
BaseRepresentation
bin1011111000000…
…1110111000111
310110201212022101
42332001313013
5100223034413
64535412531
71143264121
oct276016707
9113655271
1049814983
1126134809
1214824147
13a42212a
14688a211
15458eedd
hex2f81dc7

49814983 has 2 divisors, whose sum is σ = 49814984. Its totient is φ = 49814982.

The previous prime is 49814957. The next prime is 49815013. The reversal of 49814983 is 38941894.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-49814983 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (49814183) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24907491 + 24907492.

It is an arithmetic number, because the mean of its divisors is an integer number (24907492).

Almost surely, 249814983 is an apocalyptic number.

49814983 is a deficient number, since it is larger than the sum of its proper divisors (1).

49814983 is an equidigital number, since it uses as much as digits as its factorization.

49814983 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 248832, while the sum is 46.

The square root of 49814983 is about 7057.9730092995. The cubic root of 49814983 is about 367.9481825867.

The spelling of 49814983 in words is "forty-nine million, eight hundred fourteen thousand, nine hundred eighty-three".