Base | Representation |
---|---|
bin | 1111001001011… |
… | …00110011111010 |
3 | 22212002101020221 |
4 | 13210230303322 |
5 | 230011424432 |
6 | 20335210254 |
7 | 3102000640 |
oct | 744546372 |
9 | 285071227 |
10 | 127061242 |
11 | 657a4aa0 |
12 | 3667698a |
13 | 20429c89 |
14 | 12c37190 |
15 | b24cb97 |
hex | 792ccfa |
127061242 has 16 divisors (see below), whose sum is σ = 237621312. Its totient is φ = 49504320.
The previous prime is 127061237. The next prime is 127061273. The reversal of 127061242 is 242160721.
It is a super-2 number, since 2×1270612422 = 32289118437165128, which contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 412383 + ... + 412690.
It is an arithmetic number, because the mean of its divisors is an integer number (14851332).
Almost surely, 2127061242 is an apocalyptic number.
127061242 is a deficient number, since it is larger than the sum of its proper divisors (110560070).
127061242 is a wasteful number, since it uses less digits than its factorization.
127061242 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 825093.
The product of its (nonzero) digits is 1344, while the sum is 25.
The square root of 127061242 is about 11272.1445164618. The cubic root of 127061242 is about 502.7333530008.
The spelling of 127061242 in words is "one hundred twenty-seven million, sixty-one thousand, two hundred forty-two".
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