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49141249 is a prime number
BaseRepresentation
bin1011101101110…
…1011000000001
310102110122010021
42323131120001
5100040004444
64513133441
71134456643
oct273353001
9112418107
1049141249
1125814603
121455a281
13a247581
146752893
1544aa584
hex2edd601

49141249 has 2 divisors, whose sum is σ = 49141250. Its totient is φ = 49141248.

The previous prime is 49141219. The next prime is 49141297. The reversal of 49141249 is 94214194.

49141249 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 32001649 + 17139600 = 5657^2 + 4140^2 .

It is a cyclic number.

It is not a de Polignac number, because 49141249 - 27 = 49141121 is a prime.

It is not a weakly prime, because it can be changed into another prime (49141219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24570624 + 24570625.

It is an arithmetic number, because the mean of its divisors is an integer number (24570625).

Almost surely, 249141249 is an apocalyptic number.

It is an amenable number.

49141249 is a deficient number, since it is larger than the sum of its proper divisors (1).

49141249 is an equidigital number, since it uses as much as digits as its factorization.

49141249 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10368, while the sum is 34.

The square root of 49141249 is about 7010.0819538719. The cubic root of 49141249 is about 366.2818481548.

The spelling of 49141249 in words is "forty-nine million, one hundred forty-one thousand, two hundred forty-nine".