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49947059 is a prime number
BaseRepresentation
bin1011111010001…
…0000110110011
310110222120111002
42332202012303
5100241301214
64542312215
71144354151
oct276420663
9113876432
1049947059
1126214a68
121488866b
13a46a296
1468c23d1
1545b91de
hex2fa21b3

49947059 has 2 divisors, whose sum is σ = 49947060. Its totient is φ = 49947058.

The previous prime is 49947031. The next prime is 49947101. The reversal of 49947059 is 95074994.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-49947059 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (49947659) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24973529 + 24973530.

It is an arithmetic number, because the mean of its divisors is an integer number (24973530).

Almost surely, 249947059 is an apocalyptic number.

49947059 is a deficient number, since it is larger than the sum of its proper divisors (1).

49947059 is an equidigital number, since it uses as much as digits as its factorization.

49947059 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 408240, while the sum is 47.

The square root of 49947059 is about 7067.3233264087. The cubic root of 49947059 is about 368.2730797386.

The spelling of 49947059 in words is "forty-nine million, nine hundred forty-seven thousand, fifty-nine".