Base | Representation |
---|---|
bin | 1000001101011011100000 |
3 | 11001100012122 |
4 | 20031123200 |
5 | 1022332120 |
6 | 114043412 |
7 | 24202343 |
oct | 10153340 |
9 | 4040178 |
10 | 2152160 |
11 | 123aa4a |
12 | 879568 |
13 | 5a478a |
14 | 40045a |
15 | 2c7a25 |
hex | 20d6e0 |
2152160 has 24 divisors (see below), whose sum is σ = 5084856. Its totient is φ = 860800.
The previous prime is 2152159. The next prime is 2152169. The reversal of 2152160 is 612512.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2152169) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6566 + ... + 6885.
It is an arithmetic number, because the mean of its divisors is an integer number (211869).
22152160 is an apocalyptic number.
2152160 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2152160 is an abundant number, since it is smaller than the sum of its proper divisors (2932696).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2152160 is a wasteful number, since it uses less digits than its factorization.
2152160 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13466 (or 13458 counting only the distinct ones).
The product of its (nonzero) digits is 120, while the sum is 17.
The square root of 2152160 is about 1467.0241988461. The cubic root of 2152160 is about 129.1094957999.
Adding to 2152160 its reverse (612512), we get a palindrome (2764672).
The spelling of 2152160 in words is "two million, one hundred fifty-two thousand, one hundred sixty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.076 sec. • engine limits •