Base | Representation |
---|---|
bin | 1111001001011… |
… | …10101110010010 |
3 | 22212002210000000 |
4 | 13210232232102 |
5 | 230012202244 |
6 | 20335310430 |
7 | 3102032526 |
oct | 744565622 |
9 | 285083000 |
10 | 127069074 |
11 | 657aa970 |
12 | 3667b416 |
13 | 20430702 |
14 | 12c39d86 |
15 | b250169 |
hex | 792eb92 |
127069074 has 128 divisors (see below), whose sum is σ = 330624000. Its totient is φ = 36216720.
The previous prime is 127069073. The next prime is 127069079. The reversal of 127069074 is 470960721.
It is a happy number.
It is a super-2 number, since 2×1270690742 = 32293099134434952, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (127069073) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 914097 + ... + 914235.
It is an arithmetic number, because the mean of its divisors is an integer number (2583000).
Almost surely, 2127069074 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 127069074, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (165312000).
127069074 is an abundant number, since it is smaller than the sum of its proper divisors (203554926).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
127069074 is a wasteful number, since it uses less digits than its factorization.
127069074 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 192 (or 174 counting only the distinct ones).
The product of its (nonzero) digits is 21168, while the sum is 36.
The square root of 127069074 is about 11272.4919161648. The cubic root of 127069074 is about 502.7436822107.
The spelling of 127069074 in words is "one hundred twenty-seven million, sixty-nine thousand, seventy-four".
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