Base | Representation |
---|---|
bin | 1101000100111… |
… | …1101110001011 |
3 | 10211012210110202 |
4 | 3101033232023 |
5 | 103020234431 |
6 | 5235402415 |
7 | 1234144541 |
oct | 321175613 |
9 | 124183422 |
10 | 54852491 |
11 | 28a65541 |
12 | 1645340b |
13 | b496cc5 |
14 | 73dbd91 |
15 | 4c378cb |
hex | 344fb8b |
54852491 has 2 divisors, whose sum is σ = 54852492. Its totient is φ = 54852490.
The previous prime is 54852467. The next prime is 54852517. The reversal of 54852491 is 19425845.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 54852491 - 214 = 54836107 is a prime.
It is a Chen prime.
It is not a weakly prime, because it can be changed into another prime (54852461) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27426245 + 27426246.
It is an arithmetic number, because the mean of its divisors is an integer number (27426246).
Almost surely, 254852491 is an apocalyptic number.
54852491 is a deficient number, since it is larger than the sum of its proper divisors (1).
54852491 is an equidigital number, since it uses as much as digits as its factorization.
54852491 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 57600, while the sum is 38.
The square root of 54852491 is about 7406.2467552736. The cubic root of 54852491 is about 379.9549600358.
The spelling of 54852491 in words is "fifty-four million, eight hundred fifty-two thousand, four hundred ninety-one".
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