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226641351 = 3292605073
BaseRepresentation
bin11011000001001…
…00010111000111
3120210110120111010
431200210113013
5431010010401
634253413303
75421263646
oct1540442707
9523416433
10226641351
11106a2a002
1263a9a233
1337c54611
142215935d
1514d6ced6
hexd8245c7

226641351 has 8 divisors (see below), whose sum is σ = 312608880. Its totient is φ = 145884032.

The previous prime is 226641343. The next prime is 226641353. The reversal of 226641351 is 153146622.

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

It is a cyclic number.

It is not a de Polignac number, because 226641351 - 23 = 226641343 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (226641353) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 1302450 + ... + 1302623.

It is an arithmetic number, because the mean of its divisors is an integer number (39076110).

Almost surely, 2226641351 is an apocalyptic number.

226641351 is a deficient number, since it is larger than the sum of its proper divisors (85967529).

226641351 is a wasteful number, since it uses less digits than its factorization.

226641351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2605105.

The product of its digits is 8640, while the sum is 30.

The square root of 226641351 is about 15054.6122832838. The cubic root of 226641351 is about 609.6955849187.

Adding to 226641351 its reverse (153146622), we get a palindrome (379787973).

The spelling of 226641351 in words is "two hundred twenty-six million, six hundred forty-one thousand, three hundred fifty-one".

Divisors: 1 3 29 87 2605073 7815219 75547117 226641351