Base | Representation |
---|---|
bin | 1010100010001010… |
… | …0010111001110100 |
3 | 21022001200101121110 |
4 | 2220202202321310 |
5 | 21242333100043 |
6 | 1144325515020 |
7 | 130033304562 |
oct | 25042427164 |
9 | 7261611543 |
10 | 2827628148 |
11 | 1221138974 |
12 | 66ab72a70 |
13 | 360a81767 |
14 | 1cb776a32 |
15 | 118395b33 |
hex | a88a2e74 |
2827628148 has 12 divisors (see below), whose sum is σ = 6597799040. Its totient is φ = 942542712.
The previous prime is 2827628137. The next prime is 2827628183. The reversal of 2827628148 is 8418267282.
It is a tau number, because it is divible by the number of its divisors (12).
It is a super-3 number, since 3×28276281483 (a number of 29 digits) contains 333 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 2827628097 and 2827628106.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 117817828 + ... + 117817851.
Almost surely, 22827628148 is an apocalyptic number.
It is an amenable number.
2827628148 is an abundant number, since it is smaller than the sum of its proper divisors (3770170892).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2827628148 is a wasteful number, since it uses less digits than its factorization.
2827628148 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 235635686 (or 235635684 counting only the distinct ones).
The product of its digits is 688128, while the sum is 48.
The square root of 2827628148 is about 53175.4468528474. The cubic root of 2827628148 is about 1414.0803870414.
The spelling of 2827628148 in words is "two billion, eight hundred twenty-seven million, six hundred twenty-eight thousand, one hundred forty-eight".
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