Base | Representation |
---|---|
bin | 1101001110110… |
… | …0100101100010 |
3 | 10212102102211202 |
4 | 3103230211202 |
5 | 103201320020 |
6 | 5301241202 |
7 | 1242462014 |
oct | 323544542 |
9 | 125372752 |
10 | 55495010 |
11 | 2936424a |
12 | 16703202 |
13 | b6605ac |
14 | 75281b4 |
15 | 4d12e75 |
hex | 34ec962 |
55495010 has 16 divisors (see below), whose sum is σ = 105148800. Its totient is φ = 21029616.
The previous prime is 55495003. The next prime is 55495019. The reversal of 55495010 is 1059455.
55495010 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×554950102 = 6159392269800200, which contains 22 as substring.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (55495019) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 145850 + ... + 146229.
It is an arithmetic number, because the mean of its divisors is an integer number (6571800).
Almost surely, 255495010 is an apocalyptic number.
55495010 is a deficient number, since it is larger than the sum of its proper divisors (49653790).
55495010 is a wasteful number, since it uses less digits than its factorization.
55495010 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 292105.
The product of its (nonzero) digits is 4500, while the sum is 29.
The square root of 55495010 is about 7449.4972984759. The cubic root of 55495010 is about 381.4327490794.
The spelling of 55495010 in words is "fifty-five million, four hundred ninety-five thousand, ten".
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