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49835497 is a prime number
BaseRepresentation
bin1011111000011…
…0110111101001
310110202220110011
42332012313221
5100224213442
64540051521
71143410665
oct276066751
9113686404
1049835497
1126149168
1214833ba1
13a42b57a
1468938a5
154596117
hex2f86de9

49835497 has 2 divisors, whose sum is σ = 49835498. Its totient is φ = 49835496.

The previous prime is 49835479. The next prime is 49835501. The reversal of 49835497 is 79453894.

Together with previous prime (49835479) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 31764496 + 18071001 = 5636^2 + 4251^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-49835497 is a prime.

It is a super-2 number, since 2×498354972 = 4967153522474018, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 49835497.

It is not a weakly prime, because it can be changed into another prime (49835437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24917748 + 24917749.

It is an arithmetic number, because the mean of its divisors is an integer number (24917749).

Almost surely, 249835497 is an apocalyptic number.

It is an amenable number.

49835497 is a deficient number, since it is larger than the sum of its proper divisors (1).

49835497 is an equidigital number, since it uses as much as digits as its factorization.

49835497 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1088640, while the sum is 49.

The square root of 49835497 is about 7059.4261098194. The cubic root of 49835497 is about 367.9986831435.

The spelling of 49835497 in words is "forty-nine million, eight hundred thirty-five thousand, four hundred ninety-seven".