Base | Representation |
---|---|
bin | 1101001100001… |
… | …0010110110101 |
3 | 10212002122120100 |
4 | 3103002112311 |
5 | 103130301122 |
6 | 5253424313 |
7 | 1241141511 |
oct | 323022665 |
9 | 125078510 |
10 | 55322037 |
11 | 292562a1 |
12 | 1663b099 |
13 | b5cc944 |
14 | 74c1141 |
15 | 4ccbaac |
hex | 34c25b5 |
55322037 has 24 divisors (see below), whose sum is σ = 82363424. Its totient is φ = 35761824.
The previous prime is 55322027. The next prime is 55322051. The reversal of 55322037 is 73022355.
55322037 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 55322037 - 27 = 55321909 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 55322037.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (55322027) 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 23 ways as a sum of consecutive naturals, for example, 62643 + ... + 63519.
Almost surely, 255322037 is an apocalyptic number.
It is an amenable number.
55322037 is a deficient number, since it is larger than the sum of its proper divisors (27041387).
55322037 is a wasteful number, since it uses less digits than its factorization.
55322037 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1089 (or 1086 counting only the distinct ones).
The product of its (nonzero) digits is 6300, while the sum is 27.
The square root of 55322037 is about 7437.8785281826. The cubic root of 55322037 is about 381.0360393296.
It can be divided in two parts, 5532 and 2037, that added together give a square (7569 = 872).
The spelling of 55322037 in words is "fifty-five million, three hundred twenty-two thousand, thirty-seven".
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