Base | Representation |
---|---|
bin | 1111001011001… |
… | …11110100000000 |
3 | 22212112122202200 |
4 | 13211213310000 |
5 | 230042143122 |
6 | 20344313200 |
7 | 3104025342 |
oct | 745476400 |
9 | 285478680 |
10 | 127302912 |
11 | 6594a620 |
12 | 36772800 |
13 | 204b2c89 |
14 | 12c9b292 |
15 | b2995ac |
hex | 7967d00 |
127302912 has 108 divisors (see below), whose sum is σ = 400493184. Its totient is φ = 38568960.
The previous prime is 127302899. The next prime is 127302947. The reversal of 127302912 is 219203721.
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 11 ways as a sum of consecutive naturals, for example, 22833 + ... + 27855.
Almost surely, 2127302912 is an apocalyptic number.
127302912 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 127302912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (200246592).
127302912 is an abundant number, since it is smaller than the sum of its proper divisors (273190272).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
127302912 is a wasteful number, since it uses less digits than its factorization.
127302912 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5056 (or 5039 counting only the distinct ones).
The product of its (nonzero) digits is 1512, while the sum is 27.
The square root of 127302912 is about 11282.8592120969. The cubic root of 127302912 is about 503.0518834479.
The spelling of 127302912 in words is "one hundred twenty-seven million, three hundred two thousand, nine hundred twelve".
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