Base | Representation |
---|---|
bin | 1111001001011… |
… | …10101110011110 |
3 | 22212002210000110 |
4 | 13210232232132 |
5 | 230012202321 |
6 | 20335310450 |
7 | 3102032544 |
oct | 744565636 |
9 | 285083013 |
10 | 127069086 |
11 | 657aa981 |
12 | 3667b426 |
13 | 20430711 |
14 | 12c39d94 |
15 | b250176 |
hex | 792eb9e |
127069086 has 16 divisors (see below), whose sum is σ = 260337168. Its totient is φ = 41323200.
The previous prime is 127069081. The next prime is 127069087. The reversal of 127069086 is 680960721.
It is a super-2 number, since 2×1270690862 = 32293105233750792, which contains 22 as substring.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (127069081) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 258025 + ... + 258516.
It is an arithmetic number, because the mean of its divisors is an integer number (16271073).
Almost surely, 2127069086 is an apocalyptic number.
127069086 is an abundant number, since it is smaller than the sum of its proper divisors (133268082).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
127069086 is a wasteful number, since it uses less digits than its factorization.
127069086 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 516587.
The product of its (nonzero) digits is 36288, while the sum is 39.
The square root of 127069086 is about 11272.4924484339. The cubic root of 127069086 is about 502.7436980365.
The spelling of 127069086 in words is "one hundred twenty-seven million, sixty-nine thousand, eighty-six".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •