Base | Representation |
---|---|
bin | 1111000011110… |
… | …01010000000000 |
3 | 22210201000100212 |
4 | 13201321100000 |
5 | 224314411020 |
6 | 20311333252 |
7 | 3062515451 |
oct | 741712000 |
9 | 283630325 |
10 | 126325760 |
11 | 65342460 |
12 | 36381228 |
13 | 20230292 |
14 | 12ac5128 |
15 | b154cc5 |
hex | 7879400 |
126325760 has 88 divisors (see below), whose sum is σ = 330729696. Its totient is φ = 45916160.
The previous prime is 126325741. The next prime is 126325763. The reversal of 126325760 is 67523621.
It is a tau number, because it is divible by the number of its divisors (88).
It is a Harshad number since it is a multiple of its sum of digits (32).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (126325763) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55199 + ... + 57441.
It is an arithmetic number, because the mean of its divisors is an integer number (3758292).
Almost surely, 2126325760 is an apocalyptic number.
126325760 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 126325760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (165364848).
126325760 is an abundant number, since it is smaller than the sum of its proper divisors (204403936).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
126325760 is a wasteful number, since it uses less digits than its factorization.
126325760 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2279 (or 2261 counting only the distinct ones).
The product of its (nonzero) digits is 15120, while the sum is 32.
The square root of 126325760 is about 11239.4732972680. The cubic root of 126325760 is about 501.7614671795.
The spelling of 126325760 in words is "one hundred twenty-six million, three hundred twenty-five thousand, seven hundred sixty".
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