Base | Representation |
---|---|
bin | 1111001001100… |
… | …10101101111010 |
3 | 22212010121102221 |
4 | 13210302231322 |
5 | 230013213214 |
6 | 20335514254 |
7 | 3102131320 |
oct | 744625572 |
9 | 285117387 |
10 | 127085434 |
11 | 65811193 |
12 | 3668898a |
13 | 20437ca8 |
14 | 12c41d10 |
15 | b254e24 |
hex | 7932b7a |
127085434 has 8 divisors (see below), whose sum is σ = 217860768. Its totient is φ = 54465180.
The previous prime is 127085429. The next prime is 127085459. The reversal of 127085434 is 434580721.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a self number, because there is not a number n which added to its sum of digits gives 127085434.
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, 4538752 + ... + 4538779.
It is an arithmetic number, because the mean of its divisors is an integer number (27232596).
Almost surely, 2127085434 is an apocalyptic number.
127085434 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
127085434 is a deficient number, since it is larger than the sum of its proper divisors (90775334).
127085434 is an equidigital number, since it uses as much as digits as its factorization.
127085434 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9077540.
The product of its (nonzero) digits is 26880, while the sum is 34.
The square root of 127085434 is about 11273.2175531212. The cubic root of 127085434 is about 502.7652571789.
The spelling of 127085434 in words is "one hundred twenty-seven million, eighty-five thousand, four hundred thirty-four".
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