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49548641 is a prime number
BaseRepresentation
bin1011110100000…
…0110101100001
310110020022221212
42331000311201
5100141024031
64525555505
71141104452
oct275006541
9113208855
1049548641
1125a7269a
1214715b95
13a35ab2c
14681b129
15453b12b
hex2f40d61

49548641 has 2 divisors, whose sum is σ = 49548642. Its totient is φ = 49548640.

The previous prime is 49548553. The next prime is 49548649. The reversal of 49548641 is 14684594.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 48011041 + 1537600 = 6929^2 + 1240^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-49548641 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (49548649) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24774320 + 24774321.

It is an arithmetic number, because the mean of its divisors is an integer number (24774321).

Almost surely, 249548641 is an apocalyptic number.

It is an amenable number.

49548641 is a deficient number, since it is larger than the sum of its proper divisors (1).

49548641 is an equidigital number, since it uses as much as digits as its factorization.

49548641 is an evil number, because the sum of its binary digits is even.

The product of its digits is 138240, while the sum is 41.

The square root of 49548641 is about 7039.0795563056. The cubic root of 49548641 is about 367.2912501668.

The spelling of 49548641 in words is "forty-nine million, five hundred forty-eight thousand, six hundred forty-one".