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514629449 is a prime number
BaseRepresentation
bin11110101011001…
…001111101001001
31022212100212212222
4132223021331021
52023221120244
6123022143425
715516164255
oct3653117511
91285325788
10514629449
112445497a4
12124421b75
1382807b89
144c4c3265
15302a7bee
hex1eac9f49

514629449 has 2 divisors, whose sum is σ = 514629450. Its totient is φ = 514629448.

The previous prime is 514629433. The next prime is 514629469. The reversal of 514629449 is 944926415.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 419430400 + 95199049 = 20480^2 + 9757^2 .

It is a cyclic number.

It is not a de Polignac number, because 514629449 - 24 = 514629433 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (514629469) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 257314724 + 257314725.

It is an arithmetic number, because the mean of its divisors is an integer number (257314725).

Almost surely, 2514629449 is an apocalyptic number.

It is an amenable number.

514629449 is a deficient number, since it is larger than the sum of its proper divisors (1).

514629449 is an equidigital number, since it uses as much as digits as its factorization.

514629449 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 311040, while the sum is 44.

The square root of 514629449 is about 22685.4457527288. The cubic root of 514629449 is about 801.3671669248.

The spelling of 514629449 in words is "five hundred fourteen million, six hundred twenty-nine thousand, four hundred forty-nine".