Base | Representation |
---|---|
bin | 1010100000101101111010 |
3 | 12011222202201 |
4 | 22200231322 |
5 | 1201133300 |
6 | 135020414 |
7 | 32264245 |
oct | 12405572 |
9 | 5158681 |
10 | 2755450 |
11 | 1612235 |
12 | b0a70a |
13 | 756259 |
14 | 51a25c |
15 | 39666a |
hex | 2a0b7a |
2755450 has 12 divisors (see below), whose sum is σ = 5125230. Its totient is φ = 1102160.
The previous prime is 2755447. The next prime is 2755463. The reversal of 2755450 is 545572.
2755450 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 3 ways, for example, as 2442969 + 312481 = 1563^2 + 559^2 .
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 27505 + ... + 27604.
22755450 is an apocalyptic number.
2755450 is a deficient number, since it is larger than the sum of its proper divisors (2369780).
2755450 is a wasteful number, since it uses less digits than its factorization.
2755450 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 55121 (or 55116 counting only the distinct ones).
The product of its (nonzero) digits is 7000, while the sum is 28.
The square root of 2755450 is about 1659.9548186622. The cubic root of 2755450 is about 140.1944576676.
The spelling of 2755450 in words is "two million, seven hundred fifty-five thousand, four hundred fifty".
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