Base | Representation |
---|---|
bin | 1111001000001100… |
… | …0111111010100000 |
3 | 101111000022100120100 |
4 | 3302003013322200 |
5 | 31304042430440 |
6 | 1510543142400 |
7 | 202430060346 |
oct | 36203077240 |
9 | 11430270510 |
10 | 4060905120 |
11 | 17a4303138 |
12 | 953ba4a00 |
13 | 4c942764c |
14 | 2a7489996 |
15 | 18b7a6230 |
hex | f20c7ea0 |
4060905120 has 144 divisors (see below), whose sum is σ = 13938796872. Its totient is φ = 1076582400.
The previous prime is 4060905029. The next prime is 4060905127. The reversal of 4060905120 is 215090604.
4060905120 is a `hidden beast` number, since 4 + 0 + 60 + 90 + 512 + 0 = 666.
It can be written as a sum of positive squares in 4 ways, for example, as 4055651856 + 5253264 = 63684^2 + 2292^2 .
It is a tau number, because it is divible by the number of its divisors (144).
It is not an unprimeable number, because it can be changed into a prime (4060905127) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 240970 + ... + 257270.
Almost surely, 24060905120 is an apocalyptic number.
4060905120 is a gapful number since it is divisible by the number (40) 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 4060905120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6969398436).
4060905120 is an abundant number, since it is smaller than the sum of its proper divisors (9877891752).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4060905120 is a wasteful number, since it uses less digits than its factorization.
4060905120 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16495 (or 16484 counting only the distinct ones).
The product of its (nonzero) digits is 2160, while the sum is 27.
The square root of 4060905120 is about 63725.2314236677. The cubic root of 4060905120 is about 1595.4172406466.
Adding to 4060905120 its reverse (215090604), we get a palindrome (4275995724).
The spelling of 4060905120 in words is "four billion, sixty million, nine hundred five thousand, one hundred twenty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •