Base | Representation |
---|---|
bin | 1111010000100… |
… | …01000010010000 |
3 | 22220211212120101 |
4 | 13220101002100 |
5 | 230231333143 |
6 | 20411222144 |
7 | 3112643215 |
oct | 750210220 |
9 | 286755511 |
10 | 127996048 |
11 | 66283364 |
12 | 36a47954 |
13 | 2069660b |
14 | 12ddbb0c |
15 | b384b4d |
hex | 7a11090 |
127996048 has 10 divisors (see below), whose sum is σ = 247992374. Its totient is φ = 63998016.
The previous prime is 127996019. The next prime is 127996049. The reversal of 127996048 is 840699721.
It can be written as a sum of positive squares in only one way, i.e., 117679104 + 10316944 = 10848^2 + 3212^2 .
It is a junction number, because it is equal to n+sod(n) for n = 127995989 and 127996007.
It is not an unprimeable number, because it can be changed into a prime (127996049) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3999861 + ... + 3999892.
Almost surely, 2127996048 is an apocalyptic number.
It is an amenable number.
127996048 is a deficient number, since it is larger than the sum of its proper divisors (119996326).
127996048 is an equidigital number, since it uses as much as digits as its factorization.
127996048 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7999761 (or 7999755 counting only the distinct ones).
The product of its (nonzero) digits is 217728, while the sum is 46.
The square root of 127996048 is about 11313.5338422617. The cubic root of 127996048 is about 503.9632332296.
The spelling of 127996048 in words is "one hundred twenty-seven million, nine hundred ninety-six thousand, forty-eight".
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