Base | Representation |
---|---|
bin | 1111001000111… |
… | …11110100111000 |
3 | 22211222200022002 |
4 | 13210133310320 |
5 | 230003224211 |
6 | 20334120132 |
7 | 3101356610 |
oct | 744376470 |
9 | 284880262 |
10 | 127008056 |
11 | 6576903a |
12 | 36650048 |
13 | 2040b9c6 |
14 | 12c21a40 |
15 | b23c03b |
hex | 791fd38 |
127008056 has 16 divisors (see below), whose sum is σ = 272160240. Its totient is φ = 54432000.
The previous prime is 127008043. The next prime is 127008059. The reversal of 127008056 is 650800721.
It is a super-2 number, since 2×1270080562 = 32262092577798272, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (127008059) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1133945 + ... + 1134056.
It is an arithmetic number, because the mean of its divisors is an integer number (17010015).
Almost surely, 2127008056 is an apocalyptic number.
It is an amenable number.
127008056 is an abundant number, since it is smaller than the sum of its proper divisors (145152184).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
127008056 is a wasteful number, since it uses less digits than its factorization.
127008056 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2268014 (or 2268010 counting only the distinct ones).
The product of its (nonzero) digits is 3360, while the sum is 29.
The square root of 127008056 is about 11269.7850911186. The cubic root of 127008056 is about 502.6631975720.
Adding to 127008056 its reverse (650800721), we get a palindrome (777808777).
The spelling of 127008056 in words is "one hundred twenty-seven million, eight thousand, fifty-six".
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