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11230597 = 741109359
BaseRepresentation
bin101010110101…
…110110000101
3210010120111001
4222311312011
510333334342
61040413301
7164313160
oct52656605
923116431
1011230597
116380794
123917231
132432a31
1416c4ad7
15ebc8b7
hexab5d85

11230597 has 16 divisors (see below), whose sum is σ = 13305600. Its totient is φ = 9279360.

The previous prime is 11230589. The next prime is 11230621. The reversal of 11230597 is 79503211.

It is a cyclic number.

It is not a de Polignac number, because 11230597 - 23 = 11230589 is a prime.

It is a super-2 number, since 2×112305972 = 252252617952818, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11230097) 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 in 15 ways as a sum of consecutive naturals, for example, 31104 + ... + 31462.

It is an arithmetic number, because the mean of its divisors is an integer number (831600).

Almost surely, 211230597 is an apocalyptic number.

It is an amenable number.

11230597 is a deficient number, since it is larger than the sum of its proper divisors (2075003).

11230597 is a wasteful number, since it uses less digits than its factorization.

11230597 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 516.

The product of its (nonzero) digits is 1890, while the sum is 28.

The square root of 11230597 is about 3351.2082895577. The cubic root of 11230597 is about 223.9413443891.

The spelling of 11230597 in words is "eleven million, two hundred thirty thousand, five hundred ninety-seven".

Divisors: 1 7 41 109 287 359 763 2513 4469 14719 31283 39131 103033 273917 1604371 11230597