Search a number
-
+
226446087 = 3710783147
BaseRepresentation
bin11010111111101…
…00101100000111
3120210002122122010
431133310230013
5430432233322
634245305303
75416521450
oct1537645407
9523078563
10226446087
1110690632a
1263a05233
1337bb678a
1422108127
1514d3020c
hexd7f4b07

226446087 has 8 divisors (see below), whose sum is σ = 345060736. Its totient is φ = 129397752.

The previous prime is 226446079. The next prime is 226446089. The reversal of 226446087 is 780644622.

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

It is not a de Polignac number, because 226446087 - 23 = 226446079 is a prime.

It is a super-2 number, since 2×2264460872 = 102555660635223138, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (226446089) 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, 5391553 + ... + 5391594.

It is an arithmetic number, because the mean of its divisors is an integer number (43132592).

Almost surely, 2226446087 is an apocalyptic number.

226446087 is a deficient number, since it is larger than the sum of its proper divisors (118614649).

226446087 is a wasteful number, since it uses less digits than its factorization.

226446087 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10783157.

The product of its (nonzero) digits is 129024, while the sum is 39.

The square root of 226446087 is about 15048.1256972422. The cubic root of 226446087 is about 609.5204391736.

The spelling of 226446087 in words is "two hundred twenty-six million, four hundred forty-six thousand, eighty-seven".

Divisors: 1 3 7 21 10783147 32349441 75482029 226446087