Base | Representation |
---|---|
bin | 1111010100001001… |
… | …01110001000111000 |
3 | 210020000021121100001 |
4 | 13222010232020320 |
5 | 113314322322100 |
6 | 3435511322344 |
7 | 410515320322 |
oct | 75204561070 |
9 | 23200247301 |
10 | 8222073400 |
11 | 353a167492 |
12 | 17156803b4 |
13 | a105584b8 |
14 | 57dd94612 |
15 | 331c64d6a |
hex | 1ea12e238 |
8222073400 has 48 divisors (see below), whose sum is σ = 19632995640. Its totient is φ = 3199939200.
The previous prime is 8222073347. The next prime is 8222073401. The reversal of 8222073400 is 43702228.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (8222073401) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 548146 + ... + 562945.
Almost surely, 28222073400 is an apocalyptic number.
It is an amenable number.
8222073400 is an abundant number, since it is smaller than the sum of its proper divisors (11410922240).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
8222073400 is a wasteful number, since it uses less digits than its factorization.
8222073400 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1111144 (or 1111135 counting only the distinct ones).
The product of its (nonzero) digits is 5376, while the sum is 28.
The square root of 8222073400 is about 90675.6494324689. The cubic root of 8222073400 is about 2018.3374713873.
Adding to 8222073400 its reverse (43702228), we get a palindrome (8265775628).
The spelling of 8222073400 in words is "eight billion, two hundred twenty-two million, seventy-three thousand, four hundred".
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