Base | Representation |
---|---|
bin | 1111000100001… |
… | …11110100101100 |
3 | 22210211001020200 |
4 | 13202013310230 |
5 | 224323313302 |
6 | 20312513500 |
7 | 3063154464 |
oct | 742076454 |
9 | 283731220 |
10 | 126385452 |
11 | 65383296 |
12 | 363ab890 |
13 | 202514bb |
14 | 12adcba4 |
15 | b16781c |
hex | 7887d2c |
126385452 has 36 divisors (see below), whose sum is σ = 327270216. Its totient is φ = 41100480.
The previous prime is 126385423. The next prime is 126385459. The reversal of 126385452 is 254583621.
126385452 is a `hidden beast` number, since 12 + 638 + 5 + 4 + 5 + 2 = 666.
It is a tau number, because it is divible by the number of its divisors (36).
It is a Harshad number since it is a multiple of its sum of digits (36).
It is not an unprimeable number, because it can be changed into a prime (126385459) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 41338 + ... + 44289.
Almost surely, 2126385452 is an apocalyptic number.
126385452 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
126385452 is an abundant number, since it is smaller than the sum of its proper divisors (200884764).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
126385452 is a wasteful number, since it uses less digits than its factorization.
126385452 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 85678 (or 85673 counting only the distinct ones).
The product of its digits is 57600, while the sum is 36.
The square root of 126385452 is about 11242.1284461618. The cubic root of 126385452 is about 501.8404862415.
The spelling of 126385452 in words is "one hundred twenty-six million, three hundred eighty-five thousand, four hundred fifty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •