Base | Representation |
---|---|
bin | 1100111100100… |
… | …1101011001110 |
3 | 10210011220022110 |
4 | 3033021223032 |
5 | 102400202223 |
6 | 5215524450 |
7 | 1226400030 |
oct | 317115316 |
9 | 123156273 |
10 | 54303438 |
11 | 2871aa82 |
12 | 16229726 |
13 | b334117 |
14 | 72d7c50 |
15 | 4b79d93 |
hex | 33c9ace |
54303438 has 32 divisors (see below), whose sum is σ = 124358400. Its totient is φ = 15485760.
The previous prime is 54303421. The next prime is 54303449. The reversal of 54303438 is 83430345.
It is an alternating number because its digits alternate between odd and even.
It is a congruent number.
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, 31113 + ... + 32811.
It is an arithmetic number, because the mean of its divisors is an integer number (3886200).
Almost surely, 254303438 is an apocalyptic number.
54303438 is an abundant number, since it is smaller than the sum of its proper divisors (70054962).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
54303438 is a wasteful number, since it uses less digits than its factorization.
54303438 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2472.
The product of its (nonzero) digits is 17280, while the sum is 30.
The square root of 54303438 is about 7369.0866462541. The cubic root of 54303438 is about 378.6829706344.
The spelling of 54303438 in words is "fifty-four million, three hundred three thousand, four hundred thirty-eight".
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