Base | Representation |
---|---|
bin | 1111001010110… |
… | …00101110010000 |
3 | 22212102111222111 |
4 | 13211120232100 |
5 | 230033203404 |
6 | 20343115104 |
7 | 3103350214 |
oct | 745305620 |
9 | 285374874 |
10 | 127241104 |
11 | 65908141 |
12 | 36742a94 |
13 | 20490ac3 |
14 | 12c82944 |
15 | b286104 |
hex | 7958b90 |
127241104 has 20 divisors (see below), whose sum is σ = 246802780. Its totient is φ = 63550080.
The previous prime is 127241099. The next prime is 127241123. The reversal of 127241104 is 401142721.
It can be written as a sum of positive squares in 2 ways, for example, as 74649600 + 52591504 = 8640^2 + 7252^2 .
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, 12442 + ... + 20230.
It is an arithmetic number, because the mean of its divisors is an integer number (12340139).
Almost surely, 2127241104 is an apocalyptic number.
It is an amenable number.
127241104 is a deficient number, since it is larger than the sum of its proper divisors (119561676).
127241104 is a wasteful number, since it uses less digits than its factorization.
127241104 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8818 (or 8812 counting only the distinct ones).
The product of its (nonzero) digits is 448, while the sum is 22.
The square root of 127241104 is about 11280.1198575192. The cubic root of 127241104 is about 502.9704564962.
Adding to 127241104 its reverse (401142721), we get a palindrome (528383825).
The spelling of 127241104 in words is "one hundred twenty-seven million, two hundred forty-one thousand, one hundred four".
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