Search a number
-
+
226780682 = 2149761009
BaseRepresentation
bin11011000010001…
…10011000001010
3120210201122121112
431201012120022
5431023440212
634300410322
75422414112
oct1541063012
9523648545
10226780682
11107014757
1263b469a2
1337ca2b6b
1422194042
1514d99422
hexd84660a

226780682 has 8 divisors (see below), whose sum is σ = 342454500. Its totient is φ = 112629184.

The previous prime is 226780679. The next prime is 226780703. The reversal of 226780682 is 286087622.

It can be written as a sum of positive squares in 2 ways, for example, as 221980201 + 4800481 = 14899^2 + 2191^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 380207 + ... + 380802.

Almost surely, 2226780682 is an apocalyptic number.

226780682 is a deficient number, since it is larger than the sum of its proper divisors (115673818).

226780682 is a wasteful number, since it uses less digits than its factorization.

226780682 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 761160.

The product of its (nonzero) digits is 129024, while the sum is 41.

The square root of 226780682 is about 15059.2390910032. The cubic root of 226780682 is about 609.8204990075.

The spelling of 226780682 in words is "two hundred twenty-six million, seven hundred eighty thousand, six hundred eighty-two".

Divisors: 1 2 149 298 761009 1522018 113390341 226780682