Base | Representation |
---|---|
bin | 1111110000100111111000 |
3 | 21202220002212 |
4 | 33300213320 |
5 | 2024200240 |
6 | 224314252 |
7 | 50054444 |
oct | 17604770 |
9 | 7686085 |
10 | 4131320 |
11 | 2371a16 |
12 | 1472988 |
13 | b1858b |
14 | 797824 |
15 | 569165 |
hex | 3f09f8 |
4131320 has 32 divisors (see below), whose sum is σ = 9363600. Its totient is φ = 1640448.
The previous prime is 4131317. The next prime is 4131331. The reversal of 4131320 is 231314.
It is a junction number, because it is equal to n+sod(n) for n = 4131295 and 4131304.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6872 + ... + 7448.
Almost surely, 24131320 is an apocalyptic number.
4131320 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
4131320 is an abundant number, since it is smaller than the sum of its proper divisors (5232280).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4131320 is a wasteful number, since it uses less digits than its factorization.
4131320 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 767 (or 763 counting only the distinct ones).
The product of its (nonzero) digits is 72, while the sum is 14.
The square root of 4131320 is about 2032.5648821132. The cubic root of 4131320 is about 160.4585802287.
Adding to 4131320 its reverse (231314), we get a palindrome (4362634).
The spelling of 4131320 in words is "four million, one hundred thirty-one thousand, three hundred twenty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •