Base | Representation |
---|---|
bin | 1100111100011… |
… | …0100101110011 |
3 | 10210011020222111 |
4 | 3033012211303 |
5 | 102344301203 |
6 | 5215350151 |
7 | 1226315140 |
oct | 317064563 |
9 | 123136874 |
10 | 54290803 |
11 | 28711536 |
12 | 16222357 |
13 | b32b448 |
14 | 72d33c7 |
15 | 4b7626d |
hex | 33c6973 |
54290803 has 16 divisors (see below), whose sum is σ = 64410304. Its totient is φ = 44789760.
The previous prime is 54290779. The next prime is 54290857. The reversal of 54290803 is 30809245.
It is a cyclic number.
It is not a de Polignac number, because 54290803 - 221 = 52193651 is a prime.
It is not an unprimeable number, because it can be changed into a prime (54290893) 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, 24043 + ... + 26203.
It is an arithmetic number, because the mean of its divisors is an integer number (4025644).
Almost surely, 254290803 is an apocalyptic number.
54290803 is a deficient number, since it is larger than the sum of its proper divisors (10119501).
54290803 is a wasteful number, since it uses less digits than its factorization.
54290803 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2302.
The product of its (nonzero) digits is 8640, while the sum is 31.
The square root of 54290803 is about 7368.2292988207. The cubic root of 54290803 is about 378.6535984581.
The spelling of 54290803 in words is "fifty-four million, two hundred ninety thousand, eight hundred three".
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