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49002049 is a prime number
BaseRepresentation
bin1011101011101…
…1011001000001
310102012120011201
42322323121001
5100021031144
64510141201
71133340055
oct272733101
9112176151
1049002049
1125729a68
12144b1801
13a1c90c5
146717c65
15447e1d4
hex2ebb641

49002049 has 2 divisors, whose sum is σ = 49002050. Its totient is φ = 49002048.

The previous prime is 49001903. The next prime is 49002071. The reversal of 49002049 is 94020094.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 41049649 + 7952400 = 6407^2 + 2820^2 .

It is a cyclic number.

It is not a de Polignac number, because 49002049 - 215 = 48969281 is a prime.

It is not a weakly prime, because it can be changed into another prime (49002089) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24501024 + 24501025.

It is an arithmetic number, because the mean of its divisors is an integer number (24501025).

Almost surely, 249002049 is an apocalyptic number.

It is an amenable number.

49002049 is a deficient number, since it is larger than the sum of its proper divisors (1).

49002049 is an equidigital number, since it uses as much as digits as its factorization.

49002049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 49002049 is about 7000.1463556129. The cubic root of 49002049 is about 365.9356715553.

The spelling of 49002049 in words is "forty-nine million, two thousand, forty-nine".