Base | Representation |
---|---|
bin | 1100111000011… |
… | …1010111101010 |
3 | 10202200002202122 |
4 | 3032013113222 |
5 | 102313004400 |
6 | 5210031242 |
7 | 1224156155 |
oct | 316072752 |
9 | 122602678 |
10 | 54031850 |
11 | 28554a24 |
12 | 16118522 |
13 | b26a612 |
14 | 7266c9c |
15 | 4b24685 |
hex | 33875ea |
54031850 has 24 divisors (see below), whose sum is σ = 102954348. Its totient is φ = 21084800.
The previous prime is 54031847. The next prime is 54031871. The reversal of 54031850 is 5813045.
It can be written as a sum of positive squares in 6 ways, for example, as 4765489 + 49266361 = 2183^2 + 7019^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11129 + ... + 15228.
Almost surely, 254031850 is an apocalyptic number.
54031850 is a gapful number since it is divisible by the number (50) formed by its first and last digit.
54031850 is a deficient number, since it is larger than the sum of its proper divisors (48922498).
54031850 is a wasteful number, since it uses less digits than its factorization.
54031850 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 26410 (or 26405 counting only the distinct ones).
The product of its (nonzero) digits is 2400, while the sum is 26.
The square root of 54031850 is about 7350.6360269027. The cubic root of 54031850 is about 378.0506123732.
Adding to 54031850 its reverse (5813045), we get a palindrome (59844895).
The spelling of 54031850 in words is "fifty-four million, thirty-one thousand, eight hundred fifty".
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