Base | Representation |
---|---|
bin | 1101010100000… |
… | …1111100101000 |
3 | 10220002012110022 |
4 | 3111001330220 |
5 | 103244012043 |
6 | 5312540012 |
7 | 1245446246 |
oct | 325017450 |
9 | 126065408 |
10 | 55844648 |
11 | 29582a02 |
12 | 16851608 |
13 | b753792 |
14 | 75b9796 |
15 | 4d81868 |
hex | 3541f28 |
55844648 has 32 divisors (see below), whose sum is σ = 112579200. Its totient is φ = 25886592.
The previous prime is 55844639. The next prime is 55844651. The reversal of 55844648 is 84644855.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 55844599 and 55844608.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3236 + ... + 11052.
It is an arithmetic number, because the mean of its divisors is an integer number (3518100).
Almost surely, 255844648 is an apocalyptic number.
It is an amenable number.
55844648 is an abundant number, since it is smaller than the sum of its proper divisors (56734552).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
55844648 is a wasteful number, since it uses less digits than its factorization.
55844648 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7889 (or 7885 counting only the distinct ones).
The product of its digits is 614400, while the sum is 44.
The square root of 55844648 is about 7472.9276726060. The cubic root of 55844648 is about 382.2321259427.
The spelling of 55844648 in words is "fifty-five million, eight hundred forty-four thousand, six hundred forty-eight".
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