Base | Representation |
---|---|
bin | 1101001111001… |
… | …0110011100100 |
3 | 10212110201210020 |
4 | 3103302303210 |
5 | 103203123414 |
6 | 5301555140 |
7 | 1242626205 |
oct | 323626344 |
9 | 125421706 |
10 | 55520484 |
11 | 293813a8 |
12 | 16715ab0 |
13 | b66c076 |
14 | 75335ac |
15 | 4d1a7a9 |
hex | 34f2ce4 |
55520484 has 12 divisors (see below), whose sum is σ = 129547824. Its totient is φ = 18506824.
The previous prime is 55520477. The next prime is 55520501. The reversal of 55520484 is 48402555.
It is a tau number, because it is divible by the number of its divisors (12).
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2313342 + ... + 2313365.
It is an arithmetic number, because the mean of its divisors is an integer number (10795652).
Almost surely, 255520484 is an apocalyptic number.
It is an amenable number.
55520484 is an abundant number, since it is smaller than the sum of its proper divisors (74027340).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
55520484 is a wasteful number, since it uses less digits than its factorization.
55520484 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4626714 (or 4626712 counting only the distinct ones).
The product of its (nonzero) digits is 32000, while the sum is 33.
The square root of 55520484 is about 7451.2068821098. The cubic root of 55520484 is about 381.4911034640.
The spelling of 55520484 in words is "fifty-five million, five hundred twenty thousand, four hundred eighty-four".
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