Base | Representation |
---|---|
bin | 110001000000100… |
… | …011000000011000 |
3 | 2010022011110100200 |
4 | 301000203000120 |
5 | 3140442230333 |
6 | 213331102200 |
7 | 26242546113 |
oct | 6100430030 |
9 | 2108143320 |
10 | 822226968 |
11 | 392142322 |
12 | 1ab441960 |
13 | 101465b44 |
14 | 7b2b357a |
15 | 4c2b7c13 |
hex | 31023018 |
822226968 has 24 divisors (see below), whose sum is σ = 2226864900. Its totient is φ = 274075632.
The previous prime is 822226963. The next prime is 822226969. The reversal of 822226968 is 869622228.
It is a tau number, because it is divible by the number of its divisors (24).
It is a nude number because it is divisible by every one of its digits.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (822226963) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5709838 + ... + 5709981.
Almost surely, 2822226968 is an apocalyptic number.
It is an amenable number.
822226968 is an abundant number, since it is smaller than the sum of its proper divisors (1404637932).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
822226968 is a wasteful number, since it uses less digits than its factorization.
822226968 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11419831 (or 11419824 counting only the distinct ones).
The product of its digits is 331776, while the sum is 45.
The square root of 822226968 is about 28674.5003095084. The cubic root of 822226968 is about 936.8367216700.
The spelling of 822226968 in words is "eight hundred twenty-two million, two hundred twenty-six thousand, nine hundred sixty-eight".
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