Base | Representation |
---|---|
bin | 1101000010111… |
… | …1010110111101 |
3 | 10210222001122012 |
4 | 3100233112331 |
5 | 103002014213 |
6 | 5232501005 |
7 | 1233053222 |
oct | 320572675 |
9 | 123861565 |
10 | 54719933 |
11 | 28984994 |
12 | 163aa765 |
13 | b44b878 |
14 | 73a5949 |
15 | 4c0d4a8 |
hex | 342f5bd |
54719933 has 2 divisors, whose sum is σ = 54719934. Its totient is φ = 54719932.
The previous prime is 54719909. The next prime is 54719941. The reversal of 54719933 is 33991745.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 35736484 + 18983449 = 5978^2 + 4357^2 .
It is a cyclic number.
It is not a de Polignac number, because 54719933 - 218 = 54457789 is a prime.
It is a Chen prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (54719983) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27359966 + 27359967.
It is an arithmetic number, because the mean of its divisors is an integer number (27359967).
Almost surely, 254719933 is an apocalyptic number.
It is an amenable number.
54719933 is a deficient number, since it is larger than the sum of its proper divisors (1).
54719933 is an equidigital number, since it uses as much as digits as its factorization.
54719933 is an evil number, because the sum of its binary digits is even.
The product of its digits is 102060, while the sum is 41.
The square root of 54719933 is about 7397.2922748800. The cubic root of 54719933 is about 379.6486433719.
The spelling of 54719933 in words is "fifty-four million, seven hundred nineteen thousand, nine hundred thirty-three".
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