Base | Representation |
---|---|
bin | 1101001101101… |
… | …1110001000000 |
3 | 10212021221022222 |
4 | 3103123301000 |
5 | 103142113422 |
6 | 5255550212 |
7 | 1242054110 |
oct | 323336100 |
9 | 125257288 |
10 | 55426112 |
11 | 29317505 |
12 | 1668b368 |
13 | b638121 |
14 | 750b040 |
15 | 4cec842 |
hex | 34dbc40 |
55426112 has 28 divisors (see below), whose sum is σ = 125699520. Its totient is φ = 23753856.
The previous prime is 55426093. The next prime is 55426117. The reversal of 55426112 is 21162455.
It is a tau number, because it is divible by the number of its divisors (28).
It is not an unprimeable number, because it can be changed into a prime (55426117) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 61412 + ... + 62307.
Almost surely, 255426112 is an apocalyptic number.
It is an amenable number.
55426112 is an abundant number, since it is smaller than the sum of its proper divisors (70273408).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
55426112 is a wasteful number, since it uses less digits than its factorization.
55426112 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 123738 (or 123728 counting only the distinct ones).
The product of its digits is 2400, while the sum is 26.
The square root of 55426112 is about 7444.8715234046. The cubic root of 55426112 is about 381.2748319578.
Adding to 55426112 its reverse (21162455), we get a palindrome (76588567).
The spelling of 55426112 in words is "fifty-five million, four hundred twenty-six thousand, one hundred twelve".
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