Base | Representation |
---|---|
bin | 111110101101111011000 |
3 | 10212102002212 |
4 | 13311233120 |
5 | 1011231003 |
6 | 112014252 |
7 | 23316425 |
oct | 7655730 |
9 | 3772085 |
10 | 2055128 |
11 | 1184059 |
12 | 831388 |
13 | 56c56a |
14 | 3b6d4c |
15 | 2a8dd8 |
hex | 1f5bd8 |
2055128 has 32 divisors (see below), whose sum is σ = 4062960. Its totient is φ = 973440.
The previous prime is 2055127. The next prime is 2055133. The reversal of 2055128 is 8215502.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2055121) 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, 15623 + ... + 15753.
22055128 is an apocalyptic number.
It is an amenable number.
2055128 is a deficient number, since it is larger than the sum of its proper divisors (2007832).
2055128 is a wasteful number, since it uses less digits than its factorization.
2055128 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 227 (or 223 counting only the distinct ones).
The product of its (nonzero) digits is 800, while the sum is 23.
The square root of 2055128 is about 1433.5717631148. The cubic root of 2055128 is about 127.1392442207.
The spelling of 2055128 in words is "two million, fifty-five thousand, one hundred twenty-eight".
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