Base | Representation |
---|---|
bin | 1111001001010… |
… | …11000111000010 |
3 | 22212002000200212 |
4 | 13210223013002 |
5 | 230011214044 |
6 | 20335114122 |
7 | 3101641424 |
oct | 744530702 |
9 | 285060625 |
10 | 127054274 |
11 | 6579a836 |
12 | 36672942 |
13 | 20426a59 |
14 | 12c34814 |
15 | b24aa9e |
hex | 792b1c2 |
127054274 has 8 divisors (see below), whose sum is σ = 190637388. Its totient is φ = 63508480.
The previous prime is 127054267. The next prime is 127054297. The reversal of 127054274 is 472450721.
It can be written as a sum of positive squares in 2 ways, for example, as 96727225 + 30327049 = 9835^2 + 5507^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×1270542742 = 32285577083334152, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 127054274.
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, 1874 + ... + 16050.
Almost surely, 2127054274 is an apocalyptic number.
127054274 is a deficient number, since it is larger than the sum of its proper divisors (63583114).
127054274 is a wasteful number, since it uses less digits than its factorization.
127054274 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 18660.
The product of its (nonzero) digits is 15680, while the sum is 32.
The square root of 127054274 is about 11271.8354317298. The cubic root of 127054274 is about 502.7241629179.
The spelling of 127054274 in words is "one hundred twenty-seven million, fifty-four thousand, two hundred seventy-four".
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