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11398253 is a prime number
BaseRepresentation
bin101011011110…
…110001101101
3210110002110112
4223132301231
510404221003
61044145405
7165612026
oct53366155
923402415
1011398253
116485749
123998265
132491139
141729c4d
1510023d8
hexadec6d

11398253 has 2 divisors, whose sum is σ = 11398254. Its totient is φ = 11398252.

The previous prime is 11398249. The next prime is 11398259. The reversal of 11398253 is 35289311.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9815689 + 1582564 = 3133^2 + 1258^2 .

It is an emirp because it is prime and its reverse (35289311) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11398253 - 22 = 11398249 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11398259) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5699126 + 5699127.

It is an arithmetic number, because the mean of its divisors is an integer number (5699127).

Almost surely, 211398253 is an apocalyptic number.

It is an amenable number.

11398253 is a deficient number, since it is larger than the sum of its proper divisors (1).

11398253 is an equidigital number, since it uses as much as digits as its factorization.

11398253 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6480, while the sum is 32.

The square root of 11398253 is about 3376.1298849422. The cubic root of 11398253 is about 225.0502143070.

The spelling of 11398253 in words is "eleven million, three hundred ninety-eight thousand, two hundred fifty-three".