Base | Representation |
---|---|
bin | 1100111101101… |
… | …1101110011001 |
3 | 10210022122201122 |
4 | 3033123232121 |
5 | 102410033434 |
6 | 5221255025 |
7 | 1230125414 |
oct | 317335631 |
9 | 123278648 |
10 | 54377369 |
11 | 28770582 |
12 | 16264475 |
13 | b35b977 |
14 | 7316b7b |
15 | 4b91c2e |
hex | 33dbb99 |
54377369 has 2 divisors, whose sum is σ = 54377370. Its totient is φ = 54377368.
The previous prime is 54377363. The next prime is 54377381. The reversal of 54377369 is 96377345.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 53465344 + 912025 = 7312^2 + 955^2 .
It is a cyclic number.
It is not a de Polignac number, because 54377369 - 212 = 54373273 is a prime.
It is a super-2 number, since 2×543773692 = 5913796518724322, which contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (54377363) 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, 27188684 + 27188685.
It is an arithmetic number, because the mean of its divisors is an integer number (27188685).
Almost surely, 254377369 is an apocalyptic number.
It is an amenable number.
54377369 is a deficient number, since it is larger than the sum of its proper divisors (1).
54377369 is an equidigital number, since it uses as much as digits as its factorization.
54377369 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 476280, while the sum is 44.
The square root of 54377369 is about 7374.1012333707. The cubic root of 54377369 is about 378.8547443819.
The spelling of 54377369 in words is "fifty-four million, three hundred seventy-seven thousand, three hundred sixty-nine".
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