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5243269 is a prime number
BaseRepresentation
bin10100000000000110000101
3100212101102011
4110000012011
52320241034
6304214221
762365333
oct24000605
910771364
105243269
112a61389
12190a371
131117735
149a6b53
156d8864
hex500185

5243269 has 2 divisors, whose sum is σ = 5243270. Its totient is φ = 5243268.

The previous prime is 5243267. The next prime is 5243281. The reversal of 5243269 is 9623425.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3648100 + 1595169 = 1910^2 + 1263^2 .

It is a cyclic number.

It is not a de Polignac number, because 5243269 - 21 = 5243267 is a prime.

It is a super-2 number, since 2×52432692 = 54983739612722, which contains 22 as substring.

Together with 5243267, it forms a pair of twin primes.

It is a d-powerful number, because it can be written as 52 + 220 + 4 + 35 + 222 + 62 + 92 .

It is a self number, because there is not a number n which added to its sum of digits gives 5243269.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5243263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2621634 + 2621635.

It is an arithmetic number, because the mean of its divisors is an integer number (2621635).

Almost surely, 25243269 is an apocalyptic number.

It is an amenable number.

5243269 is a deficient number, since it is larger than the sum of its proper divisors (1).

5243269 is an equidigital number, since it uses as much as digits as its factorization.

5243269 is an evil number, because the sum of its binary digits is even.

The product of its digits is 12960, while the sum is 31.

The square root of 5243269 is about 2289.8185517634. The cubic root of 5243269 is about 173.7270238583.

The spelling of 5243269 in words is "five million, two hundred forty-three thousand, two hundred sixty-nine".