Base | Representation |
---|---|
bin | 1100111001111… |
… | …0000001001100 |
3 | 10202211211000120 |
4 | 3032132001030 |
5 | 102323441440 |
6 | 5212024540 |
7 | 1225023504 |
oct | 316360114 |
9 | 122754016 |
10 | 54124620 |
11 | 286086a0 |
12 | 16162150 |
13 | b2a0904 |
14 | 728ca04 |
15 | 4b41dd0 |
hex | 339e04c |
54124620 has 48 divisors (see below), whose sum is σ = 165328128. Its totient is φ = 13120960.
The previous prime is 54124619. The next prime is 54124661. The reversal of 54124620 is 2642145.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40344 + ... + 41663.
It is an arithmetic number, because the mean of its divisors is an integer number (3444336).
Almost surely, 254124620 is an apocalyptic number.
It is an amenable number.
54124620 is an abundant number, since it is smaller than the sum of its proper divisors (111203508).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
54124620 is a wasteful number, since it uses less digits than its factorization.
54124620 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 82030 (or 82028 counting only the distinct ones).
The product of its (nonzero) digits is 1920, while the sum is 24.
The square root of 54124620 is about 7356.9436588844. The cubic root of 54124620 is about 378.2668533637.
Adding to 54124620 its reverse (2642145), we get a palindrome (56766765).
The spelling of 54124620 in words is "fifty-four million, one hundred twenty-four thousand, six hundred twenty".
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