Base | Representation |
---|---|
bin | 1111001011011… |
… | …10010011000000 |
3 | 22212121000012101 |
4 | 13211232103000 |
5 | 230044020342 |
6 | 20345040144 |
7 | 3104165644 |
oct | 745562300 |
9 | 285530171 |
10 | 127329472 |
11 | 65968576 |
12 | 36786054 |
13 | 204c20aa |
14 | 12ca6c24 |
15 | b2a23b7 |
hex | 796e4c0 |
127329472 has 28 divisors (see below), whose sum is σ = 263658096. Its totient is φ = 60896000.
The previous prime is 127329467. The next prime is 127329481. The reversal of 127329472 is 274923721.
It is a Smith number, since the sum of its digits (37) coincides with the sum of the digits of its prime factors.
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, 41779 + ... + 44722.
Almost surely, 2127329472 is an apocalyptic number.
It is an amenable number.
127329472 is an abundant number, since it is smaller than the sum of its proper divisors (136328624).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
127329472 is an equidigital number, since it uses as much as digits as its factorization.
127329472 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 86536 (or 86526 counting only the distinct ones).
The product of its digits is 42336, while the sum is 37.
The square root of 127329472 is about 11284.0361573331. The cubic root of 127329472 is about 503.0868659651.
The spelling of 127329472 in words is "one hundred twenty-seven million, three hundred twenty-nine thousand, four hundred seventy-two".
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