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9057049 is a prime number
BaseRepresentation
bin100010100011…
…001100011001
3122001010221021
4202203030121
54304311144
6522042441
7136661251
oct42431431
918033837
109057049
115126771
123049421
131b51601
1412ba961
15bdd884
hex8a3319

9057049 has 2 divisors, whose sum is σ = 9057050. Its totient is φ = 9057048.

The previous prime is 9057017. The next prime is 9057067. The reversal of 9057049 is 9407509.

9057049 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8643600 + 413449 = 2940^2 + 643^2 .

It is a cyclic number.

It is not a de Polignac number, because 9057049 - 25 = 9057017 is a prime.

9057049 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (9057079) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4528524 + 4528525.

It is an arithmetic number, because the mean of its divisors is an integer number (4528525).

Almost surely, 29057049 is an apocalyptic number.

It is an amenable number.

9057049 is a deficient number, since it is larger than the sum of its proper divisors (1).

9057049 is an equidigital number, since it uses as much as digits as its factorization.

9057049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11340, while the sum is 34.

The square root of 9057049 is about 3009.4931466943. The cubic root of 9057049 is about 208.4469632212.

It can be divided in two parts, 90 and 57049, that multiplied together give a triangular number (5134410 = T3204).

The spelling of 9057049 in words is "nine million, fifty-seven thousand, forty-nine".