Search a number
-
+
26359253228 = 2271127780181
BaseRepresentation
bin11000100011001000…
…100100100011101100
32112001000120210201002
4120203020210203230
5412440432100403
620035334135432
71622130645530
oct304310444354
975030523632
1026359253228
11101a7125100
1251377b1578
132641019579
1413c0acdbc0
15a441b9188
hex6232248ec

26359253228 has 36 divisors (see below), whose sum is σ = 57946795536. Its totient is φ = 10269837600.

The previous prime is 26359253209. The next prime is 26359253233. The reversal of 26359253228 is 82235295362.

It is a Smith number, since the sum of its digits (47) coincides with the sum of the digits of its prime factors.

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, 3886703 + ... + 3893478.

Almost surely, 226359253228 is an apocalyptic number.

26359253228 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

26359253228 is an abundant number, since it is smaller than the sum of its proper divisors (31587542308).

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

26359253228 is a wasteful number, since it uses less digits than its factorization.

26359253228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7780214 (or 7780201 counting only the distinct ones).

The product of its digits is 1555200, while the sum is 47.

The spelling of 26359253228 in words is "twenty-six billion, three hundred fifty-nine million, two hundred fifty-three thousand, two hundred twenty-eight".

Divisors: 1 2 4 7 11 14 22 28 44 77 121 154 242 308 484 847 1694 3388 7780181 15560362 31120724 54461267 85581991 108922534 171163982 217845068 342327964 599073937 941401901 1198147874 1882803802 2396295748 3765607604 6589813307 13179626614 26359253228