Base | Representation |
---|---|
bin | 1111001100001… |
… | …01101000100000 |
3 | 22212202212022112 |
4 | 13212011220200 |
5 | 230110100211 |
6 | 20351054452 |
7 | 3105044423 |
oct | 746055040 |
9 | 285685275 |
10 | 127425056 |
11 | 65a23370 |
12 | 36811428 |
13 | 20526755 |
14 | 12ccd9ba |
15 | b2c088b |
hex | 7985a20 |
127425056 has 24 divisors (see below), whose sum is σ = 273675024. Its totient is φ = 57920320.
The previous prime is 127425041. The next prime is 127425059. The reversal of 127425056 is 650524721.
It is a Harshad number since it is a multiple of its sum of digits (32).
It is not an unprimeable number, because it can be changed into a prime (127425059) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 180650 + ... + 181353.
It is an arithmetic number, because the mean of its divisors is an integer number (11403126).
Almost surely, 2127425056 is an apocalyptic number.
127425056 is a gapful number since it is divisible by the number (16) formed by its first and last digit.
It is an amenable number.
127425056 is an abundant number, since it is smaller than the sum of its proper divisors (146249968).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
127425056 is a wasteful number, since it uses less digits than its factorization.
127425056 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 362024 (or 362016 counting only the distinct ones).
The product of its (nonzero) digits is 16800, while the sum is 32.
The square root of 127425056 is about 11288.2707267322. The cubic root of 127425056 is about 503.2127206384.
Adding to 127425056 its reverse (650524721), we get a palindrome (777949777).
The spelling of 127425056 in words is "one hundred twenty-seven million, four hundred twenty-five thousand, fifty-six".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.064 sec. • engine limits •