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226694530 = 2568333191
BaseRepresentation
bin11011000001100…
…01010110000010
3120210120021102201
431200301112002
5431013211110
634254503414
75421604666
oct1540612602
9523507381
10226694530
11106a65a57
1263b04b6a
1337c7289a
14221708a6
1514d7db3a
hexd831582

226694530 has 16 divisors (see below), whose sum is σ = 408659904. Its totient is φ = 90542320.

The previous prime is 226694477. The next prime is 226694539. The reversal of 226694530 is 35496622.

226694530 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 226694530.

It is not an unprimeable number, because it can be changed into a prime (226694539) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 9766 + ... + 23425.

It is an arithmetic number, because the mean of its divisors is an integer number (25541244).

Almost surely, 2226694530 is an apocalyptic number.

226694530 is a deficient number, since it is larger than the sum of its proper divisors (181965374).

226694530 is a wasteful number, since it uses less digits than its factorization.

226694530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33881.

The product of its (nonzero) digits is 77760, while the sum is 37.

The square root of 226694530 is about 15056.3783825992. The cubic root of 226694530 is about 609.7432674000.

The spelling of 226694530 in words is "two hundred twenty-six million, six hundred ninety-four thousand, five hundred thirty".

Divisors: 1 2 5 10 683 1366 3415 6830 33191 66382 165955 331910 22669453 45338906 113347265 226694530