Base | Representation |
---|---|
bin | 1101000101000… |
… | …0001001000000 |
3 | 10211012212211100 |
4 | 3101100021000 |
5 | 103020313313 |
6 | 5235414400 |
7 | 1234152543 |
oct | 321201100 |
9 | 124185740 |
10 | 54854208 |
11 | 28a66862 |
12 | 16454400 |
13 | b497a16 |
14 | 73dc85a |
15 | 4c38173 |
hex | 3450240 |
54854208 has 42 divisors (see below), whose sum is σ = 157231334. Its totient is φ = 18284544.
The previous prime is 54854207. The next prime is 54854231. The reversal of 54854208 is 80245845.
It can be written as a sum of positive squares in only one way, i.e., 41370624 + 13483584 = 6432^2 + 3672^2 .
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 (54854207) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (7) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 47041 + ... + 48192.
Almost surely, 254854208 is an apocalyptic number.
It is an amenable number.
54854208 is an abundant number, since it is smaller than the sum of its proper divisors (102377126).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
54854208 is a wasteful number, since it uses less digits than its factorization.
54854208 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 95251 (or 95238 counting only the distinct ones).
The product of its (nonzero) digits is 51200, while the sum is 36.
The square root of 54854208 is about 7406.3626700291. The cubic root of 54854208 is about 379.9589244614.
It can be divided in two parts, 548 and 54208, that added together give a square (54756 = 2342).
The spelling of 54854208 in words is "fifty-four million, eight hundred fifty-four thousand, two hundred eight".
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