Base | Representation |
---|---|
bin | 1111001001101… |
… | …00110010110101 |
3 | 22212011001010000 |
4 | 13210310302311 |
5 | 230014001231 |
6 | 20340021513 |
7 | 3102165162 |
oct | 744646265 |
9 | 285131100 |
10 | 127093941 |
11 | 65817617 |
12 | 36691899 |
13 | 2043bb20 |
14 | 12c45069 |
15 | b2576e6 |
hex | 7934cb5 |
127093941 has 40 divisors (see below), whose sum is σ = 206186904. Its totient is φ = 77552640.
The previous prime is 127093933. The next prime is 127093943. The reversal of 127093941 is 149390721.
It can be written as a sum of positive squares in 4 ways, for example, as 531441 + 126562500 = 729^2 + 11250^2 .
It is not a de Polignac number, because 127093941 - 23 = 127093933 is a prime.
It is a super-2 number, since 2×1270939412 = 32305739677822962, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 127093896 and 127093905.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (127093943) by changing a digit.
It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 143821 + ... + 144701.
Almost surely, 2127093941 is an apocalyptic number.
It is an amenable number.
127093941 is a deficient number, since it is larger than the sum of its proper divisors (79092963).
127093941 is a wasteful number, since it uses less digits than its factorization.
127093941 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1043 (or 1034 counting only the distinct ones).
The product of its (nonzero) digits is 13608, while the sum is 36.
The square root of 127093941 is about 11273.5948570099. The cubic root of 127093941 is about 502.7764751669.
The spelling of 127093941 in words is "one hundred twenty-seven million, ninety-three thousand, nine hundred forty-one".
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