Base | Representation |
---|---|
bin | 1111000101000… |
… | …11101000010000 |
3 | 22211000211110220 |
4 | 13202203220100 |
5 | 224340434334 |
6 | 20315153040 |
7 | 3064140516 |
oct | 742435020 |
9 | 284024426 |
10 | 126499344 |
11 | 65450914 |
12 | 36445780 |
13 | 202912aa |
14 | 12b2c4b6 |
15 | b18b449 |
hex | 78a3a10 |
126499344 has 80 divisors (see below), whose sum is σ = 340168704. Its totient is φ = 40464000.
The previous prime is 126499343. The next prime is 126499381. The reversal of 126499344 is 443994621.
It is a junction number, because it is equal to n+sod(n) for n = 126499296 and 126499305.
It is not an unprimeable number, because it can be changed into a prime (126499343) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 224407 + ... + 224969.
Almost surely, 2126499344 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 126499344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (170084352).
126499344 is an abundant number, since it is smaller than the sum of its proper divisors (213669360).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
126499344 is a wasteful number, since it uses less digits than its factorization.
126499344 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 756 (or 750 counting only the distinct ones).
The product of its digits is 186624, while the sum is 42.
The square root of 126499344 is about 11247.1927164071. The cubic root of 126499344 is about 501.9911851703.
The spelling of 126499344 in words is "one hundred twenty-six million, four hundred ninety-nine thousand, three hundred forty-four".
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