Base | Representation |
---|---|
bin | 111111101110010101001 |
3 | 10221002100020 |
4 | 13331302221 |
5 | 1013304410 |
6 | 112431053 |
7 | 23514525 |
oct | 7756251 |
9 | 3832306 |
10 | 2088105 |
11 | 11a6908 |
12 | 848489 |
13 | 581586 |
14 | 3c4d85 |
15 | 2b3a70 |
hex | 1fdca9 |
2088105 has 16 divisors (see below), whose sum is σ = 3374784. Its totient is φ = 1102400.
The previous prime is 2088103. The next prime is 2088109. The reversal of 2088105 is 5018802.
It is not a de Polignac number, because 2088105 - 21 = 2088103 is a prime.
It is not an unprimeable number, because it can be changed into a prime (2088103) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 955 + ... + 2255.
It is an arithmetic number, because the mean of its divisors is an integer number (210924).
22088105 is an apocalyptic number.
It is an amenable number.
2088105 is a deficient number, since it is larger than the sum of its proper divisors (1286679).
2088105 is a wasteful number, since it uses less digits than its factorization.
2088105 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1416.
The product of its (nonzero) digits is 640, while the sum is 24.
The square root of 2088105 is about 1445.0276813958. The cubic root of 2088105 is about 127.8156730003.
The spelling of 2088105 in words is "two million, eighty-eight thousand, one hundred five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •