Base | Representation |
---|---|
bin | 1111001001010… |
… | …11000100111000 |
3 | 22212002000111202 |
4 | 13210223010320 |
5 | 230011213021 |
6 | 20335113332 |
7 | 3101641136 |
oct | 744530470 |
9 | 285060452 |
10 | 127054136 |
11 | 6579a720 |
12 | 36672848 |
13 | 20426981 |
14 | 12c34756 |
15 | b24aa0b |
hex | 792b138 |
127054136 has 16 divisors (see below), whose sum is σ = 259883640. Its totient is φ = 57751840.
The previous prime is 127054129. The next prime is 127054163. The reversal of 127054136 is 631450721.
It is a super-2 number, since 2×1270541362 = 32285506949412992, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 127054099 and 127054108.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 721811 + ... + 721986.
Almost surely, 2127054136 is an apocalyptic number.
It is an amenable number.
127054136 is an abundant number, since it is smaller than the sum of its proper divisors (132829504).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
127054136 is a wasteful number, since it uses less digits than its factorization.
127054136 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1443814 (or 1443810 counting only the distinct ones).
The product of its (nonzero) digits is 5040, while the sum is 29.
The square root of 127054136 is about 11271.8293102761. The cubic root of 127054136 is about 502.7239809065.
The spelling of 127054136 in words is "one hundred twenty-seven million, fifty-four thousand, one hundred thirty-six".
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