Search a number
-
+
226706318 = 273289239
BaseRepresentation
bin11011000001101…
…00001110001110
3120210120212121022
431200310032032
5431014100233
634255034142
75421654236
oct1540641616
9523525538
10226706318
11106a738a3
1263b0b952
1337c78067
1422174cc6
1514d82398
hexd83438e

226706318 has 24 divisors (see below), whose sum is σ = 350114400. Its totient is φ = 110081664.

The previous prime is 226706279. The next prime is 226706327. The reversal of 226706318 is 813607622.

It is a happy number.

It is a super-2 number, since 2×2267063182 = 102791509242234248, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 948443 + ... + 948681.

It is an arithmetic number, because the mean of its divisors is an integer number (14588100).

Almost surely, 2226706318 is an apocalyptic number.

226706318 is a deficient number, since it is larger than the sum of its proper divisors (123408082).

226706318 is an equidigital number, since it uses as much as digits as its factorization.

226706318 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 476 (or 403 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 35.

The square root of 226706318 is about 15056.7698395107. The cubic root of 226706318 is about 609.7538359965.

The spelling of 226706318 in words is "two hundred twenty-six million, seven hundred six thousand, three hundred eighteen".

Divisors: 1 2 73 89 146 178 239 478 5329 6497 10658 12994 17447 21271 34894 42542 474281 948562 1273631 1552783 2547262 3105566 113353159 226706318