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226669038 = 23131288383
BaseRepresentation
bin11011000001010…
…11000111101110
3120210111222110120
431200223013232
5431011402123
634254145410
75421440451
oct1540530756
9523458416
10226669038
11106a48892
1263ab2266
1337c640bb
1422165498
1514d762e3
hexd82b1ee

226669038 has 16 divisors (see below), whose sum is σ = 456800256. Its totient is φ = 74979320.

The previous prime is 226669013. The next prime is 226669049. The reversal of 226669038 is 830966622.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 143406 + ... + 144977.

It is an arithmetic number, because the mean of its divisors is an integer number (28550016).

Almost surely, 2226669038 is an apocalyptic number.

226669038 is an abundant number, since it is smaller than the sum of its proper divisors (230131218).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

226669038 is a wasteful number, since it uses less digits than its factorization.

226669038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 288519.

The product of its (nonzero) digits is 186624, while the sum is 42.

The square root of 226669038 is about 15055.5318072793. The cubic root of 226669038 is about 609.7204111537.

The spelling of 226669038 in words is "two hundred twenty-six million, six hundred sixty-nine thousand, thirty-eight".

Divisors: 1 2 3 6 131 262 393 786 288383 576766 865149 1730298 37778173 75556346 113334519 226669038