Search a number
-
+
226250260 = 22511312513
BaseRepresentation
bin11010111110001…
…00111000010100
3120202201201000021
431133010320110
5430410002020
634241154524
75415044515
oct1537047024
9522651007
10226250260
11106792195
126392ba44
1337b485c2
1422096a0c
1514ce21aa
hexd7c4e14

226250260 has 12 divisors (see below), whose sum is σ = 475125588. Its totient is φ = 90500096.

The previous prime is 226250239. The next prime is 226250291. The reversal of 226250260 is 62052622.

226250260 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 47279376 + 178970884 = 6876^2 + 13378^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5656237 + ... + 5656276.

It is an arithmetic number, because the mean of its divisors is an integer number (39593799).

Almost surely, 2226250260 is an apocalyptic number.

226250260 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

226250260 is an abundant number, since it is smaller than the sum of its proper divisors (248875328).

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

226250260 is a wasteful number, since it uses less digits than its factorization.

226250260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11312522 (or 11312520 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 226250260 is about 15041.6175991813. The cubic root of 226250260 is about 609.3446872846.

The spelling of 226250260 in words is "two hundred twenty-six million, two hundred fifty thousand, two hundred sixty".

Divisors: 1 2 4 5 10 20 11312513 22625026 45250052 56562565 113125130 226250260