Base | Representation |
---|---|
bin | 1000000101101001000110 |
3 | 10222201110020 |
4 | 20011221012 |
5 | 1020322022 |
6 | 113240010 |
7 | 24010344 |
oct | 10055106 |
9 | 3881406 |
10 | 2120262 |
11 | 1218a91 |
12 | 863006 |
13 | 5930c1 |
14 | 3d2994 |
15 | 2bd35c |
hex | 205a46 |
2120262 has 16 divisors (see below), whose sum is σ = 4257840. Its totient is φ = 703872.
The previous prime is 2120249. The next prime is 2120263. The reversal of 2120262 is 2620212.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2120263) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1314 + ... + 2442.
It is an arithmetic number, because the mean of its divisors is an integer number (266115).
22120262 is an apocalyptic number.
2120262 is an abundant number, since it is smaller than the sum of its proper divisors (2137578).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2120262 is a wasteful number, since it uses less digits than its factorization.
2120262 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1447.
The product of its (nonzero) digits is 96, while the sum is 15.
The square root of 2120262 is about 1456.1119462459. Note that the first 3 decimals coincide. The cubic root of 2120262 is about 128.4684575893.
Adding to 2120262 its reverse (2620212), we get a palindrome (4740474).
The spelling of 2120262 in words is "two million, one hundred twenty thousand, two hundred sixty-two".
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