Base | Representation |
---|---|
bin | 110000101110… |
… | …010101110010 |
3 | 220000220212210 |
4 | 300232111302 |
5 | 11232211342 |
6 | 1133432550 |
7 | 213365154 |
oct | 60562562 |
9 | 26026783 |
10 | 12772722 |
11 | 7234376 |
12 | 433b756 |
13 | 2852931 |
14 | 19a6ad4 |
15 | 11c479c |
hex | c2e572 |
12772722 has 16 divisors (see below), whose sum is σ = 25587072. Its totient is φ = 4250640.
The previous prime is 12772717. The next prime is 12772757. The reversal of 12772722 is 22727721.
12772722 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.
It is a super-3 number, since 3×127727223 (a number of 22 digits) contains 333 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 12772722.
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, 3447 + ... + 6117.
It is an arithmetic number, because the mean of its divisors is an integer number (1599192).
Almost surely, 212772722 is an apocalyptic number.
12772722 is an abundant number, since it is smaller than the sum of its proper divisors (12814350).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12772722 is a wasteful number, since it uses less digits than its factorization.
12772722 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3473.
The product of its digits is 5488, while the sum is 30.
The square root of 12772722 is about 3573.8945143918. The cubic root of 12772722 is about 233.7551313848.
The spelling of 12772722 in words is "twelve million, seven hundred seventy-two thousand, seven hundred twenty-two".
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