Base | Representation |
---|---|
bin | 1111001000111… |
… | …10000011111100 |
3 | 22211222022101101 |
4 | 13210132003330 |
5 | 230003011303 |
6 | 20334022444 |
7 | 3101326543 |
oct | 744360374 |
9 | 284868341 |
10 | 127000828 |
11 | 65763669 |
12 | 36647a24 |
13 | 20408626 |
14 | 12c1d15a |
15 | b239d1d |
hex | 791e0fc |
127000828 has 12 divisors (see below), whose sum is σ = 223583472. Its totient is φ = 63119840.
The previous prime is 127000799. The next prime is 127000843. The reversal of 127000828 is 828000721.
It is a super-2 number, since 2×1270008282 = 32258420625371168, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 127000796 and 127000805.
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, 94393 + ... + 95728.
It is an arithmetic number, because the mean of its divisors is an integer number (18631956).
Almost surely, 2127000828 is an apocalyptic number.
It is an amenable number.
127000828 is a deficient number, since it is larger than the sum of its proper divisors (96582644).
127000828 is a wasteful number, since it uses less digits than its factorization.
127000828 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 190292 (or 190290 counting only the distinct ones).
The product of its (nonzero) digits is 1792, while the sum is 28.
The square root of 127000828 is about 11269.4644060843. The cubic root of 127000828 is about 502.6536619078.
The spelling of 127000828 in words is "one hundred twenty-seven million, eight hundred twenty-eight", and thus it is an aban number.
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