Base | Representation |
---|---|
bin | 1101010010001… |
… | …1001001010100 |
3 | 10212211210101120 |
4 | 3110203021110 |
5 | 103230442414 |
6 | 5310123540 |
7 | 1244412363 |
oct | 324431124 |
9 | 125753346 |
10 | 55718484 |
11 | 294a7138 |
12 | 167b05b0 |
13 | b70b223 |
14 | 75857da |
15 | 4d592a9 |
hex | 3523254 |
55718484 has 24 divisors (see below), whose sum is σ = 130394208. Its totient is φ = 18517920.
The previous prime is 55718471. The next prime is 55718513. The reversal of 55718484 is 48481755.
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 7 ways as a sum of consecutive naturals, for example, 2527 + ... + 10854.
It is an arithmetic number, because the mean of its divisors is an integer number (5433092).
Almost surely, 255718484 is an apocalyptic number.
It is an amenable number.
55718484 is an abundant number, since it is smaller than the sum of its proper divisors (74675724).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
55718484 is a wasteful number, since it uses less digits than its factorization.
55718484 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13735 (or 13733 counting only the distinct ones).
The product of its digits is 179200, while the sum is 42.
The square root of 55718484 is about 7464.4814957236. The cubic root of 55718484 is about 381.9440631526.
The spelling of 55718484 in words is "fifty-five million, seven hundred eighteen thousand, four hundred eighty-four".
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