Base | Representation |
---|---|
bin | 1111000100011… |
… | …10111000101101 |
3 | 22210212111221010 |
4 | 13202032320231 |
5 | 224330230011 |
6 | 20313255433 |
7 | 3063335022 |
oct | 742167055 |
9 | 283774833 |
10 | 126414381 |
11 | 653a2aa5 |
12 | 36404579 |
13 | 20261712 |
14 | 12b09549 |
15 | b1711a6 |
hex | 788ee2d |
126414381 has 16 divisors (see below), whose sum is σ = 172497600. Its totient is φ = 82318080.
The previous prime is 126414361. The next prime is 126414413. The reversal of 126414381 is 183414621.
It is not a de Polignac number, because 126414381 - 29 = 126413869 is a prime.
It is a super-2 number, since 2×1264143812 = 31961191447226322, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (126414341) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36670 + ... + 39968.
It is an arithmetic number, because the mean of its divisors is an integer number (10781100).
Almost surely, 2126414381 is an apocalyptic number.
It is an amenable number.
126414381 is a deficient number, since it is larger than the sum of its proper divisors (46083219).
126414381 is a wasteful number, since it uses less digits than its factorization.
126414381 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3596.
The product of its digits is 4608, while the sum is 30.
The square root of 126414381 is about 11243.4150061269. The cubic root of 126414381 is about 501.8787729158.
The spelling of 126414381 in words is "one hundred twenty-six million, four hundred fourteen thousand, three hundred eighty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •