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514249 is a prime number
BaseRepresentation
bin1111101100011001001
3222010102021
41331203021
5112423444
615004441
74241161
oct1754311
9863367
10514249
113213aa
12209721
131500b8
14d55a1
15a2584
hex7d8c9

514249 has 2 divisors, whose sum is σ = 514250. Its totient is φ = 514248.

The previous prime is 514247. The next prime is 514271. The reversal of 514249 is 942415.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 499849 + 14400 = 707^2 + 120^2 .

It is a cyclic number.

It is not a de Polignac number, because 514249 - 21 = 514247 is a prime.

Together with 514247, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (514243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 257124 + 257125.

It is an arithmetic number, because the mean of its divisors is an integer number (257125).

2514249 is an apocalyptic number.

It is an amenable number.

514249 is a deficient number, since it is larger than the sum of its proper divisors (1).

514249 is an equidigital number, since it uses as much as digits as its factorization.

514249 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1440, while the sum is 25.

The square root of 514249 is about 717.1115673311. Note that the first 3 decimals coincide. The cubic root of 514249 is about 80.1169643252.

The spelling of 514249 in words is "five hundred fourteen thousand, two hundred forty-nine".