Base | Representation |
---|---|
bin | 1100111111011… |
… | …0011111110010 |
3 | 10210112020011000 |
4 | 3033312133302 |
5 | 102422041101 |
6 | 5223502430 |
7 | 1231063206 |
oct | 317663762 |
9 | 123466130 |
10 | 54487026 |
11 | 28835a00 |
12 | 162b7a16 |
13 | b399859 |
14 | 7344b06 |
15 | 4bb4486 |
hex | 33f67f2 |
54487026 has 96 divisors (see below), whose sum is σ = 137894400. Its totient is φ = 15919200.
The previous prime is 54487019. The next prime is 54487049. The reversal of 54487026 is 62078445.
It is a super-3 number, since 3×544870263 (a number of 24 digits) contains 333 as substring.
It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 202420 + ... + 202688.
It is an arithmetic number, because the mean of its divisors is an integer number (1436400).
Almost surely, 254487026 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 54487026, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (68947200).
54487026 is an abundant number, since it is smaller than the sum of its proper divisors (83407374).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
54487026 is a wasteful number, since it uses less digits than its factorization.
54487026 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 333 (or 316 counting only the distinct ones).
The product of its (nonzero) digits is 53760, while the sum is 36.
The square root of 54487026 is about 7381.5327676574. The cubic root of 54487026 is about 379.1092386129.
The spelling of 54487026 in words is "fifty-four million, four hundred eighty-seven thousand, twenty-six".
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