Base | Representation |
---|---|
bin | 1101000101001… |
… | …1100110110011 |
3 | 10211020121022002 |
4 | 3101103212303 |
5 | 103021242103 |
6 | 5240004215 |
7 | 1234242122 |
oct | 321234663 |
9 | 124217262 |
10 | 54868403 |
11 | 28a76497 |
12 | 1646066b |
13 | b4a1315 |
14 | 7403ab9 |
15 | 4c3c488 |
hex | 34539b3 |
54868403 has 2 divisors, whose sum is σ = 54868404. Its totient is φ = 54868402.
The previous prime is 54868391. The next prime is 54868421. The reversal of 54868403 is 30486845.
It is a happy number.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 54868403 - 26 = 54868339 is a prime.
It is a Chen prime.
It is not a weakly prime, because it can be changed into another prime (54868103) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27434201 + 27434202.
It is an arithmetic number, because the mean of its divisors is an integer number (27434202).
Almost surely, 254868403 is an apocalyptic number.
54868403 is a deficient number, since it is larger than the sum of its proper divisors (1).
54868403 is an equidigital number, since it uses as much as digits as its factorization.
54868403 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 92160, while the sum is 38.
The square root of 54868403 is about 7407.3209056986. The cubic root of 54868403 is about 379.9916964945.
The spelling of 54868403 in words is "fifty-four million, eight hundred sixty-eight thousand, four hundred three".
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