Base | Representation |
---|---|
bin | 111111101110011011011 |
3 | 10221002102002 |
4 | 13331303123 |
5 | 1013310110 |
6 | 112431215 |
7 | 23514626 |
oct | 7756333 |
9 | 3832362 |
10 | 2088155 |
11 | 11a6953 |
12 | 84850b |
13 | 5815c4 |
14 | 3c4dbd |
15 | 2b3aa5 |
hex | 1fdcdb |
2088155 has 4 divisors (see below), whose sum is σ = 2505792. Its totient is φ = 1670520.
The previous prime is 2088139. The next prime is 2088199. The reversal of 2088155 is 5518802.
It is a semiprime because it is the product of two primes.
It is not a de Polignac number, because 2088155 - 24 = 2088139 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 208811 + ... + 208820.
It is an arithmetic number, because the mean of its divisors is an integer number (626448).
22088155 is an apocalyptic number.
2088155 is a deficient number, since it is larger than the sum of its proper divisors (417637).
2088155 is an equidigital number, since it uses as much as digits as its factorization.
2088155 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 417636.
The product of its (nonzero) digits is 3200, while the sum is 29.
The square root of 2088155 is about 1445.0449819988. The cubic root of 2088155 is about 127.8166931809.
The spelling of 2088155 in words is "two million, eighty-eight thousand, one hundred fifty-five".
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