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2402297 is a prime number
BaseRepresentation
bin1001001010011111111001
311112001022222
421022133321
51103333142
6123253425
726263532
oct11123771
94461288
102402297
1113a0977
1297a275
136615a1
14467689
15326bd2
hex24a7f9

2402297 has 2 divisors, whose sum is σ = 2402298. Its totient is φ = 2402296.

The previous prime is 2402293. The next prime is 2402317. The reversal of 2402297 is 7922042.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1585081 + 817216 = 1259^2 + 904^2 .

It is a cyclic number.

It is not a de Polignac number, because 2402297 - 22 = 2402293 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (2402291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1201148 + 1201149.

It is an arithmetic number, because the mean of its divisors is an integer number (1201149).

22402297 is an apocalyptic number.

It is an amenable number.

2402297 is a deficient number, since it is larger than the sum of its proper divisors (1).

2402297 is an equidigital number, since it uses as much as digits as its factorization.

2402297 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2016, while the sum is 26.

The square root of 2402297 is about 1549.9345147457. The cubic root of 2402297 is about 133.9292899382.

The spelling of 2402297 in words is "two million, four hundred two thousand, two hundred ninety-seven".