Base | Representation |
---|---|
bin | 1101010101101… |
… | …0101101000000 |
3 | 10220021100112212 |
4 | 3111122231000 |
5 | 103310233143 |
6 | 5315041252 |
7 | 1246351004 |
oct | 325325500 |
9 | 126240485 |
10 | 55946048 |
11 | 29642104 |
12 | 168a0228 |
13 | b78a992 |
14 | 7604704 |
15 | 4da1918 |
hex | 355ab40 |
55946048 has 28 divisors (see below), whose sum is σ = 117550692. Its totient is φ = 26327040.
The previous prime is 55946029. The next prime is 55946057. The reversal of 55946048 is 84064955.
It is a happy number.
It can be written as a sum of positive squares in 2 ways, for example, as 39037504 + 16908544 = 6248^2 + 4112^2 .
It is a super-3 number, since 3×559460483 (a number of 24 digits) contains 333 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 55945996 and 55946014.
It is a congruent number.
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, 24623 + ... + 26798.
It is an arithmetic number, because the mean of its divisors is an integer number (4198239).
Almost surely, 255946048 is an apocalyptic number.
It is an amenable number.
55946048 is an abundant number, since it is smaller than the sum of its proper divisors (61604644).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
55946048 is a wasteful number, since it uses less digits than its factorization.
55946048 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 51450 (or 51440 counting only the distinct ones).
The product of its (nonzero) digits is 172800, while the sum is 41.
The square root of 55946048 is about 7479.7090852519. The cubic root of 55946048 is about 382.4633322391.
The spelling of 55946048 in words is "fifty-five million, nine hundred forty-six thousand, forty-eight".
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