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1450297 is a prime number
BaseRepresentation
bin101100010000100111001
32201200102201
411202010321
5332402142
651030201
715220162
oct5420471
92650381
101450297
119006a2
1259b361
133ba184
1429a769
151d9ab7
hex162139

1450297 has 2 divisors, whose sum is σ = 1450298. Its totient is φ = 1450296.

The previous prime is 1450283. The next prime is 1450307. The reversal of 1450297 is 7920541.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1430416 + 19881 = 1196^2 + 141^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1450297 is a prime.

It is a super-2 number, since 2×14502972 = 4206722776418, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (1450237) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 725148 + 725149.

It is an arithmetic number, because the mean of its divisors is an integer number (725149).

21450297 is an apocalyptic number.

It is an amenable number.

1450297 is a deficient number, since it is larger than the sum of its proper divisors (1).

1450297 is an equidigital number, since it uses as much as digits as its factorization.

1450297 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2520, while the sum is 28.

The square root of 1450297 is about 1204.2827741025. The cubic root of 1450297 is about 113.1928468803.

The spelling of 1450297 in words is "one million, four hundred fifty thousand, two hundred ninety-seven".