Base | Representation |
---|---|
bin | 1100111111001… |
… | …1011110000111 |
3 | 10210111121010221 |
4 | 3033303132013 |
5 | 102421142011 |
6 | 5223325211 |
7 | 1231012111 |
oct | 317633607 |
9 | 123447127 |
10 | 54474631 |
11 | 28827662 |
12 | 162b0807 |
13 | b394013 |
14 | 73403b1 |
15 | 4bb0971 |
hex | 33f3787 |
54474631 has 2 divisors, whose sum is σ = 54474632. Its totient is φ = 54474630.
The previous prime is 54474611. The next prime is 54474659. The reversal of 54474631 is 13647445.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 54474631 - 25 = 54474599 is a prime.
It is a super-2 number, since 2×544746312 = 5934970845172322, which contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (54474601) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27237315 + 27237316.
It is an arithmetic number, because the mean of its divisors is an integer number (27237316).
Almost surely, 254474631 is an apocalyptic number.
54474631 is a deficient number, since it is larger than the sum of its proper divisors (1).
54474631 is an equidigital number, since it uses as much as digits as its factorization.
54474631 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 40320, while the sum is 34.
The square root of 54474631 is about 7380.6931246327. The cubic root of 54474631 is about 379.0804891672.
The spelling of 54474631 in words is "fifty-four million, four hundred seventy-four thousand, six hundred thirty-one".
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