Base | Representation |
---|---|
bin | 1101001100101… |
… | …0001110101100 |
3 | 10212011021210200 |
4 | 3103022032230 |
5 | 103132314114 |
6 | 5254233500 |
7 | 1241334516 |
oct | 323121654 |
9 | 125137720 |
10 | 55354284 |
11 | 29278547 |
12 | 16655890 |
13 | b61151b |
14 | 74ccbb6 |
15 | 4cd6409 |
hex | 34ca3ac |
55354284 has 36 divisors (see below), whose sum is σ = 146009136. Its totient is φ = 17648928.
The previous prime is 55354279. The next prime is 55354289. The reversal of 55354284 is 48245355.
55354284 is a `hidden beast` number, since 5 + 535 + 42 + 84 = 666.
55354284 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (55354279) and next prime (55354289).
It is a tau number, because it is divible by the number of its divisors (36).
It is a Harshad number since it is a multiple of its sum of digits (36).
It is not an unprimeable number, because it can be changed into a prime (55354289) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 32599 + ... + 34254.
Almost surely, 255354284 is an apocalyptic number.
It is an amenable number.
55354284 is an abundant number, since it is smaller than the sum of its proper divisors (90654852).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
55354284 is a wasteful number, since it uses less digits than its factorization.
55354284 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 66886 (or 66881 counting only the distinct ones).
The product of its digits is 96000, while the sum is 36.
The square root of 55354284 is about 7440.0459675999. The cubic root of 55354284 is about 381.1100597574.
The spelling of 55354284 in words is "fifty-five million, three hundred fifty-four thousand, two hundred eighty-four".
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