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226826868 = 223116316253
BaseRepresentation
bin11011000010100…
…01101001110100
3120210210222222010
431201101221310
5431031424433
634301404220
75422665552
oct1541215164
9523728863
10226826868
11107046424
1263b69670
1337cbaba8
14221a6bd2
1514da7e63
hexd851a74

226826868 has 24 divisors (see below), whose sum is σ = 529750368. Its totient is φ = 75539296.

The previous prime is 226826867. The next prime is 226826881. The reversal of 226826868 is 868628622.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (226826861) 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, 5830 + ... + 22082.

It is an arithmetic number, because the mean of its divisors is an integer number (22072932).

Almost surely, 2226826868 is an apocalyptic number.

It is an amenable number.

226826868 is an abundant number, since it is smaller than the sum of its proper divisors (302923500).

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

226826868 is a wasteful number, since it uses less digits than its factorization.

226826868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17423 (or 17421 counting only the distinct ones).

The product of its digits is 884736, while the sum is 48.

The square root of 226826868 is about 15060.7724901480. The cubic root of 226826868 is about 609.8618947406.

The spelling of 226826868 in words is "two hundred twenty-six million, eight hundred twenty-six thousand, eight hundred sixty-eight".

Divisors: 1 2 3 4 6 12 1163 2326 3489 4652 6978 13956 16253 32506 48759 65012 97518 195036 18902239 37804478 56706717 75608956 113413434 226826868