Base | Representation |
---|---|
bin | 1111000001100… |
… | …00110010010000 |
3 | 22210010221012200 |
4 | 13200300302100 |
5 | 224230411234 |
6 | 20301123200 |
7 | 3060141216 |
oct | 740606220 |
9 | 283127180 |
10 | 126028944 |
11 | 6515a458 |
12 | 36259500 |
13 | 20158152 |
14 | 12a48cb6 |
15 | b0e6d99 |
hex | 7830c90 |
126028944 has 30 divisors (see below), whose sum is σ = 352706406. Its totient is φ = 42009600.
The previous prime is 126028913. The next prime is 126028951. The reversal of 126028944 is 449820621.
126028944 is a `hidden beast` number, since 1 + 2 + 602 + 8 + 9 + 44 = 666.
It can be written as a sum of positive squares in only one way, i.e., 86490000 + 39538944 = 9300^2 + 6288^2 .
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a junction number, because it is equal to n+sod(n) for n = 126028899 and 126028908.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 437457 + ... + 437744.
Almost surely, 2126028944 is an apocalyptic number.
It is an amenable number.
126028944 is an abundant number, since it is smaller than the sum of its proper divisors (226677462).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
126028944 is a wasteful number, since it uses less digits than its factorization.
126028944 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 875215 (or 875206 counting only the distinct ones).
The product of its (nonzero) digits is 27648, while the sum is 36.
The square root of 126028944 is about 11226.2613545205. The cubic root of 126028944 is about 501.3681780959.
The spelling of 126028944 in words is "one hundred twenty-six million, twenty-eight thousand, nine hundred forty-four".
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