Search a number
-
+
226324905 = 3515088327
BaseRepresentation
bin11010111110101…
…11000110101001
3120202212111101220
431133113012221
5430414344110
634242532253
75415505242
oct1537270651
9522774356
10226324905
11106833284
1263967089
1337b73581
14220b5cc9
1514d09370
hexd7d71a9

226324905 has 8 divisors (see below), whose sum is σ = 362119872. Its totient is φ = 120706608.

The previous prime is 226324843. The next prime is 226324909. The reversal of 226324905 is 509423622.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 226324905 - 26 = 226324841 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (226324909) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7544149 + ... + 7544178.

It is an arithmetic number, because the mean of its divisors is an integer number (45264984).

Almost surely, 2226324905 is an apocalyptic number.

It is an amenable number.

226324905 is a deficient number, since it is larger than the sum of its proper divisors (135794967).

226324905 is a wasteful number, since it uses less digits than its factorization.

226324905 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15088335.

The product of its (nonzero) digits is 25920, while the sum is 33.

The square root of 226324905 is about 15044.0986768899. The cubic root of 226324905 is about 609.4116920444.

The spelling of 226324905 in words is "two hundred twenty-six million, three hundred twenty-four thousand, nine hundred five".

Divisors: 1 3 5 15 15088327 45264981 75441635 226324905