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230236622 = 27112135913
BaseRepresentation
bin11011011100100…
…10000111001110
3121001020020021022
431232102013032
5432420032442
634502434142
75463656540
oct1556220716
9531206238
10230236622
11108a65200
1265132952
1338912bb5
1422813690
151532d3d2
hexdb921ce

230236622 has 24 divisors (see below), whose sum is σ = 433837488. Its totient is φ = 89701920.

The previous prime is 230236613. The next prime is 230236639. The reversal of 230236622 is 226632032.

It is a junction number, because it is equal to n+sod(n) for n = 230236591 and 230236600.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 66263 + ... + 69650.

It is an arithmetic number, because the mean of its divisors is an integer number (18076562).

Almost surely, 2230236622 is an apocalyptic number.

230236622 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

230236622 is a deficient number, since it is larger than the sum of its proper divisors (203600866).

230236622 is a wasteful number, since it uses less digits than its factorization.

230236622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135944 (or 135933 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 26.

The square root of 230236622 is about 15173.5500790026. The cubic root of 230236622 is about 612.9026064391.

Adding to 230236622 its reverse (226632032), we get a palindrome (456868654).

The spelling of 230236622 in words is "two hundred thirty million, two hundred thirty-six thousand, six hundred twenty-two".

Divisors: 1 2 7 11 14 22 77 121 154 242 847 1694 135913 271826 951391 1495043 1902782 2990086 10465301 16445473 20930602 32890946 115118311 230236622