Base | Representation |
---|---|
bin | 1101000000111… |
… | …0011001101100 |
3 | 10210201012110110 |
4 | 3100032121230 |
5 | 102433204230 |
6 | 5225540020 |
7 | 1231651524 |
oct | 320163154 |
9 | 123635413 |
10 | 54584940 |
11 | 288a2523 |
12 | 16344610 |
13 | b4022a7 |
14 | 736c684 |
15 | 4bd34b0 |
hex | 340e66c |
54584940 has 48 divisors (see below), whose sum is σ = 156572640. Its totient is φ = 14200320.
The previous prime is 54584939. The next prime is 54584963. The reversal of 54584940 is 4948545.
It is a Smith number, since the sum of its digits (39) 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 15 ways as a sum of consecutive naturals, for example, 8635 + ... + 13554.
It is an arithmetic number, because the mean of its divisors is an integer number (3261930).
Almost surely, 254584940 is an apocalyptic number.
It is an amenable number.
54584940 is an abundant number, since it is smaller than the sum of its proper divisors (101987700).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
54584940 is a wasteful number, since it uses less digits than its factorization.
54584940 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 22242 (or 22240 counting only the distinct ones).
The product of its (nonzero) digits is 115200, while the sum is 39.
The square root of 54584940 is about 7388.1621530662. The cubic root of 54584940 is about 379.3361910440.
The spelling of 54584940 in words is "fifty-four million, five hundred eighty-four thousand, nine hundred forty".
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