Base | Representation |
---|---|
bin | 1101000100101… |
… | …0011011001001 |
3 | 10211011200201010 |
4 | 3101022123021 |
5 | 103014041133 |
6 | 5235114133 |
7 | 1234024353 |
oct | 321123311 |
9 | 124150633 |
10 | 54830793 |
11 | 28a50206 |
12 | 16442949 |
13 | b48a174 |
14 | 73d40d3 |
15 | 4c31263 |
hex | 344a6c9 |
54830793 has 16 divisors (see below), whose sum is σ = 76086720. Its totient is φ = 35079744.
The previous prime is 54830791. The next prime is 54830801. The reversal of 54830793 is 39703845.
It is not a de Polignac number, because 54830793 - 21 = 54830791 is a prime.
It is a super-2 number, since 2×548307932 = 6012831722017698, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (54830791) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13230 + ... + 16872.
It is an arithmetic number, because the mean of its divisors is an integer number (4755420).
Almost surely, 254830793 is an apocalyptic number.
It is an amenable number.
54830793 is a deficient number, since it is larger than the sum of its proper divisors (21255927).
54830793 is a wasteful number, since it uses less digits than its factorization.
54830793 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3848.
The product of its (nonzero) digits is 90720, while the sum is 39.
The square root of 54830793 is about 7404.7817658591. The cubic root of 54830793 is about 379.9048538335.
The spelling of 54830793 in words is "fifty-four million, eight hundred thirty thousand, seven hundred ninety-three".
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