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57499201 is a prime number
BaseRepresentation
bin1101101101010…
…1111001000001
311000012021002001
43123111321001
5104204433301
65412224001
71265510104
oct333257101
9130167061
1057499201
112a503001
121730b001
13bbb28c6
1478ca73b
1550abc01
hex36d5e41

57499201 has 2 divisors, whose sum is σ = 57499202. Its totient is φ = 57499200.

The previous prime is 57499193. The next prime is 57499229. The reversal of 57499201 is 10299475.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 52186176 + 5313025 = 7224^2 + 2305^2 .

It is a cyclic number.

It is not a de Polignac number, because 57499201 - 23 = 57499193 is a prime.

It is not a weakly prime, because it can be changed into another prime (57499231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28749600 + 28749601.

It is an arithmetic number, because the mean of its divisors is an integer number (28749601).

Almost surely, 257499201 is an apocalyptic number.

It is an amenable number.

57499201 is a deficient number, since it is larger than the sum of its proper divisors (1).

57499201 is an equidigital number, since it uses as much as digits as its factorization.

57499201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 22680, while the sum is 37.

The square root of 57499201 is about 7582.8227593687. The cubic root of 57499201 is about 385.9703436816.

The spelling of 57499201 in words is "fifty-seven million, four hundred ninety-nine thousand, two hundred one".