Search a number
-
+
26130230 = 257253327
BaseRepresentation
bin110001110101…
…1011100110110
31211011112221022
41203223130312
523142131410
62332021142
7435050300
oct143533466
954145838
1026130230
1113828035
1289017b2
13554b799
143682970
152462455
hex18eb736

26130230 has 24 divisors (see below), whose sum is σ = 54714528. Its totient is φ = 8958768.

The previous prime is 26130229. The next prime is 26130253. The reversal of 26130230 is 3203162.

It is a junction number, because it is equal to n+sod(n) for n = 26130199 and 26130208.

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, 26174 + ... + 27153.

It is an arithmetic number, because the mean of its divisors is an integer number (2279772).

Almost surely, 226130230 is an apocalyptic number.

26130230 is an abundant number, since it is smaller than the sum of its proper divisors (28584298).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

26130230 is a wasteful number, since it uses less digits than its factorization.

26130230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53348 (or 53341 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 26130230 is about 5111.7736647860. The cubic root of 26130230 is about 296.7434062024.

Adding to 26130230 its reverse (3203162), we get a palindrome (29333392).

The spelling of 26130230 in words is "twenty-six million, one hundred thirty thousand, two hundred thirty".

Divisors: 1 2 5 7 10 14 35 49 70 98 245 490 53327 106654 266635 373289 533270 746578 1866445 2613023 3732890 5226046 13065115 26130230