Base | Representation |
---|---|
bin | 100000100010010… |
… | …111101100010000 |
3 | 1102001011121202012 |
4 | 200202113230100 |
5 | 2104221141343 |
6 | 130100042052 |
7 | 16345624232 |
oct | 4042275420 |
9 | 1361147665 |
10 | 545880848 |
11 | 2601543a7 |
12 | 132993328 |
13 | 8912a626 |
14 | 526da252 |
15 | 32dcc718 |
hex | 20897b10 |
545880848 has 20 divisors (see below), whose sum is σ = 1060242780. Its totient is φ = 272269824.
The previous prime is 545880817. The next prime is 545880857. The reversal of 545880848 is 848088545.
It is a happy number.
It can be written as a sum of positive squares in 2 ways, for example, as 262699264 + 283181584 = 16208^2 + 16828^2 .
It is a junction number, because it is equal to n+sod(n) for n = 545880796 and 545880805.
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 3 ways as a sum of consecutive naturals, for example, 35165 + ... + 48252.
It is an arithmetic number, because the mean of its divisors is an integer number (53012139).
Almost surely, 2545880848 is an apocalyptic number.
It is an amenable number.
545880848 is a deficient number, since it is larger than the sum of its proper divisors (514361932).
545880848 is a wasteful number, since it uses less digits than its factorization.
545880848 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 83834 (or 83828 counting only the distinct ones).
The product of its (nonzero) digits is 1638400, while the sum is 50.
The square root of 545880848 is about 23364.0931345516. The cubic root of 545880848 is about 817.2707436959.
The spelling of 545880848 in words is "five hundred forty-five million, eight hundred eighty thousand, eight hundred forty-eight".
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