Base | Representation |
---|---|
bin | 1101001101101… |
… | …1011101101011 |
3 | 10212021212122011 |
4 | 3103123131223 |
5 | 103142044000 |
6 | 5255540351 |
7 | 1242050362 |
oct | 323333553 |
9 | 125255564 |
10 | 55424875 |
11 | 29316590 |
12 | 1668a6b7 |
13 | b6376ac |
14 | 750a7d9 |
15 | 4cec2ba |
hex | 34db76b |
55424875 has 32 divisors (see below), whose sum is σ = 76220352. Its totient is φ = 39904000.
The previous prime is 55424867. The next prime is 55424903. The reversal of 55424875 is 57842455.
It is not a de Polignac number, because 55424875 - 23 = 55424867 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 237759 + ... + 237991.
It is an arithmetic number, because the mean of its divisors is an integer number (2381886).
Almost surely, 255424875 is an apocalyptic number.
55424875 is a gapful number since it is divisible by the number (55) formed by its first and last digit.
55424875 is a deficient number, since it is larger than the sum of its proper divisors (20795477).
55424875 is a wasteful number, since it uses less digits than its factorization.
55424875 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 432 (or 422 counting only the distinct ones).
The product of its digits is 224000, while the sum is 40.
The square root of 55424875 is about 7444.7884456175. The cubic root of 55424875 is about 381.2719955060.
The spelling of 55424875 in words is "fifty-five million, four hundred twenty-four thousand, eight hundred seventy-five".
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