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226683028 = 221113396299
BaseRepresentation
bin11011000001011…
…10100010010100
3120210112200122201
431200232202110
5431012324103
634254334244
75421526315
oct1540564224
9523480581
10226683028
11106a58350
1263aba384
1337c6a590
142216a60c
1514d7a51d
hexd82e894

226683028 has 24 divisors (see below), whose sum is σ = 466048800. Its totient is φ = 95111520.

The previous prime is 226683019. The next prime is 226683029. The reversal of 226683028 is 820386622.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (226683029) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 197578 + ... + 198721.

It is an arithmetic number, because the mean of its divisors is an integer number (19418700).

Almost surely, 2226683028 is an apocalyptic number.

It is an amenable number.

226683028 is an abundant number, since it is smaller than the sum of its proper divisors (239365772).

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

226683028 is a wasteful number, since it uses less digits than its factorization.

226683028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 396327 (or 396325 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 37.

The square root of 226683028 is about 15055.9964133896. The cubic root of 226683028 is about 609.7329548652.

The spelling of 226683028 in words is "two hundred twenty-six million, six hundred eighty-three thousand, twenty-eight".

Divisors: 1 2 4 11 13 22 26 44 52 143 286 572 396299 792598 1585196 4359289 5151887 8718578 10303774 17437156 20607548 56670757 113341514 226683028