Base | Representation |
---|---|
bin | 1101010001100… |
… | …0000011010101 |
3 | 10212202111001122 |
4 | 3110120003111 |
5 | 103223014140 |
6 | 5305133325 |
7 | 1244133041 |
oct | 324300325 |
9 | 125674048 |
10 | 55673045 |
11 | 29475a8a |
12 | 1678a245 |
13 | b6c363c |
14 | 7573021 |
15 | 4d4aab5 |
hex | 35180d5 |
55673045 has 16 divisors (see below), whose sum is σ = 71435520. Its totient is φ = 41505024.
The previous prime is 55673029. The next prime is 55673077. The reversal of 55673045 is 54037655.
It is not a de Polignac number, because 55673045 - 24 = 55673029 is a prime.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 55672996 and 55673014.
It is a congruent number.
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 15 ways as a sum of consecutive naturals, for example, 5576 + ... + 11934.
It is an arithmetic number, because the mean of its divisors is an integer number (4464720).
Almost surely, 255673045 is an apocalyptic number.
It is an amenable number.
55673045 is a deficient number, since it is larger than the sum of its proper divisors (15762475).
55673045 is a wasteful number, since it uses less digits than its factorization.
55673045 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6484.
The product of its (nonzero) digits is 63000, while the sum is 35.
The square root of 55673045 is about 7461.4371939996. The cubic root of 55673045 is about 381.8402084713.
The spelling of 55673045 in words is "fifty-five million, six hundred seventy-three thousand, forty-five".
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