Base | Representation |
---|---|
bin | 1101000101000… |
… | …0001101011100 |
3 | 10211012220012212 |
4 | 3101100031130 |
5 | 103020320432 |
6 | 5235415552 |
7 | 1234153430 |
oct | 321201534 |
9 | 124186185 |
10 | 54854492 |
11 | 28a66aa0 |
12 | 164545b8 |
13 | b497ba4 |
14 | 73dc9c0 |
15 | 4c382b2 |
hex | 345035c |
54854492 has 48 divisors (see below), whose sum is σ = 120341760. Its totient is φ = 21254400.
The previous prime is 54854489. The next prime is 54854497. The reversal of 54854492 is 29445845.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (54854497) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 73859 + ... + 74597.
It is an arithmetic number, because the mean of its divisors is an integer number (2507120).
Almost surely, 254854492 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 54854492, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (60170880).
54854492 is an abundant number, since it is smaller than the sum of its proper divisors (65487268).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
54854492 is a wasteful number, since it uses less digits than its factorization.
54854492 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1002 (or 1000 counting only the distinct ones).
The product of its digits is 230400, while the sum is 41.
The square root of 54854492 is about 7406.3818427084. The cubic root of 54854492 is about 379.9595801883.
The spelling of 54854492 in words is "fifty-four million, eight hundred fifty-four thousand, four hundred ninety-two".
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