Base | Representation |
---|---|
bin | 1101000101100… |
… | …0000000100010 |
3 | 10211021112000220 |
4 | 3101120000202 |
5 | 103022331214 |
6 | 5240223510 |
7 | 1234345521 |
oct | 321300042 |
9 | 124245026 |
10 | 54886434 |
11 | 28a88a99 |
12 | 1646ab96 |
13 | b4a95a5 |
14 | 740a4b8 |
15 | 4c429a9 |
hex | 3458022 |
54886434 has 16 divisors (see below), whose sum is σ = 110839872. Its totient is φ = 18117648.
The previous prime is 54886427. The next prime is 54886439. The reversal of 54886434 is 43468845.
It is not an unprimeable number, because it can be changed into a prime (54886439) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43789 + ... + 45024.
It is an arithmetic number, because the mean of its divisors is an integer number (6927492).
Almost surely, 254886434 is an apocalyptic number.
54886434 is an abundant number, since it is smaller than the sum of its proper divisors (55953438).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
54886434 is a wasteful number, since it uses less digits than its factorization.
54886434 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 88921.
The product of its digits is 368640, while the sum is 42.
The square root of 54886434 is about 7408.5379124359. The cubic root of 54886434 is about 380.0333165618.
The spelling of 54886434 in words is "fifty-four million, eight hundred eighty-six thousand, four hundred thirty-four".
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