Base | Representation |
---|---|
bin | 1111000111000… |
… | …11110100000110 |
3 | 22211112012010000 |
4 | 13203203310012 |
5 | 224422342441 |
6 | 20324542130 |
7 | 3066314142 |
oct | 743436406 |
9 | 284465100 |
10 | 126762246 |
11 | 65610396 |
12 | 36551946 |
13 | 20353b60 |
14 | 12b9a222 |
15 | b1de2b6 |
hex | 78e3d06 |
126762246 has 80 divisors (see below), whose sum is σ = 319312224. Its totient is φ = 37293696.
The previous prime is 126762241. The next prime is 126762247. The reversal of 126762246 is 642267621.
126762246 is a `hidden beast` number, since 1 + 26 + 7 + 622 + 4 + 6 = 666.
It is a super-4 number, since 4×1267622464 (a number of 34 digits) contains 4444 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 126762246.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (126762241) 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, 47130 + ... + 49746.
Almost surely, 2126762246 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 126762246, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (159656112).
126762246 is an abundant number, since it is smaller than the sum of its proper divisors (192549978).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
126762246 is a wasteful number, since it uses less digits than its factorization.
126762246 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2667 (or 2658 counting only the distinct ones).
The product of its digits is 48384, while the sum is 36.
The square root of 126762246 is about 11258.8741000155. The cubic root of 126762246 is about 502.3387051938.
The spelling of 126762246 in words is "one hundred twenty-six million, seven hundred sixty-two thousand, two hundred forty-six".
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