Base | Representation |
---|---|
bin | 1000000001111110011001 |
3 | 10221221211220 |
4 | 20001332121 |
5 | 1014331431 |
6 | 113042253 |
7 | 23615505 |
oct | 10017631 |
9 | 3857756 |
10 | 2105241 |
11 | 1208776 |
12 | 856389 |
13 | 589308 |
14 | 3cb305 |
15 | 2b8b96 |
hex | 201f99 |
2105241 has 8 divisors (see below), whose sum is σ = 2897664. Its totient is φ = 1358160.
The previous prime is 2105231. The next prime is 2105251. The reversal of 2105241 is 1425012.
It is an interprime number because it is at equal distance from previous prime (2105231) and next prime (2105251).
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2105241 - 25 = 2105209 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 2105241.
It is not an unprimeable number, because it can be changed into a prime (2105231) 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, 11226 + ... + 11411.
It is an arithmetic number, because the mean of its divisors is an integer number (362208).
22105241 is an apocalyptic number.
It is an amenable number.
2105241 is a deficient number, since it is larger than the sum of its proper divisors (792423).
2105241 is a wasteful number, since it uses less digits than its factorization.
2105241 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 22671.
The product of its (nonzero) digits is 80, while the sum is 15.
The square root of 2105241 is about 1450.9448645624. The cubic root of 2105241 is about 128.1643599875.
It can be divided in two parts, 2105 and 241, that added together give a triangular number (2346 = T68).
The spelling of 2105241 in words is "two million, one hundred five thousand, two hundred forty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.001 sec. • engine limits •