Search a number
-
+
26560230 = 2352930529
BaseRepresentation
bin110010101010…
…0011011100110
31211222101210020
41211110123212
523244411410
62345140010
7441521034
oct145243346
954871706
1026560230
1113aa1104
128a8a606
13566c418
143755554
1524e9a70
hex19546e6

26560230 has 32 divisors (see below), whose sum is σ = 65944800. Its totient is φ = 6838272.

The previous prime is 26560153. The next prime is 26560231. The reversal of 26560230 is 3206562.

It is a self number, because there is not a number n which added to its sum of digits gives 26560230.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26560231) 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, 14395 + ... + 16134.

It is an arithmetic number, because the mean of its divisors is an integer number (2060775).

Almost surely, 226560230 is an apocalyptic number.

26560230 is an abundant number, since it is smaller than the sum of its proper divisors (39384570).

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

26560230 is a wasteful number, since it uses less digits than its factorization.

26560230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30568.

The product of its (nonzero) digits is 2160, while the sum is 24.

The square root of 26560230 is about 5153.6618049694. The cubic root of 26560230 is about 298.3622982672.

Adding to 26560230 its reverse (3206562), we get a palindrome (29766792).

The spelling of 26560230 in words is "twenty-six million, five hundred sixty thousand, two hundred thirty".

Divisors: 1 2 3 5 6 10 15 29 30 58 87 145 174 290 435 870 30529 61058 91587 152645 183174 305290 457935 885341 915870 1770682 2656023 4426705 5312046 8853410 13280115 26560230