Base | Representation |
---|---|
bin | 1101000000001… |
… | …1011100000101 |
3 | 10210121220212101 |
4 | 3100003130011 |
5 | 102430240122 |
6 | 5224552101 |
7 | 1231403566 |
oct | 320033405 |
9 | 123556771 |
10 | 54540037 |
11 | 28871812 |
12 | 16322631 |
13 | b3b7a16 |
14 | 735a16d |
15 | 4bc5027 |
hex | 3403705 |
54540037 has 2 divisors, whose sum is σ = 54540038. Its totient is φ = 54540036.
The previous prime is 54540007. The next prime is 54540053. The reversal of 54540037 is 73004545.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 45576001 + 8964036 = 6751^2 + 2994^2 .
It is a cyclic number.
It is not a de Polignac number, because 54540037 - 27 = 54539909 is a prime.
It is a super-2 number, since 2×545400372 = 5949231271922738, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 54539987 and 54540014.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (54540007) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27270018 + 27270019.
It is an arithmetic number, because the mean of its divisors is an integer number (27270019).
Almost surely, 254540037 is an apocalyptic number.
It is an amenable number.
54540037 is a deficient number, since it is larger than the sum of its proper divisors (1).
54540037 is an equidigital number, since it uses as much as digits as its factorization.
54540037 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 8400, while the sum is 28.
The square root of 54540037 is about 7385.1226800914. The cubic root of 54540037 is about 379.2321452161.
The spelling of 54540037 in words is "fifty-four million, five hundred forty thousand, thirty-seven".
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