Base | Representation |
---|---|
bin | 1100111101001… |
… | …1101100000111 |
3 | 10210020222120121 |
4 | 3033103230013 |
5 | 102403010310 |
6 | 5220442411 |
7 | 1226630434 |
oct | 317235407 |
9 | 123228517 |
10 | 54344455 |
11 | 28748880 |
12 | 16249407 |
13 | b3499a9 |
14 | 7308b8b |
15 | 4b870da |
hex | 33d3b07 |
54344455 has 16 divisors (see below), whose sum is σ = 72658944. Its totient is φ = 38680480.
The previous prime is 54344429. The next prime is 54344489. The reversal of 54344455 is 55444345.
It is not a de Polignac number, because 54344455 - 225 = 20790023 is a prime.
It is a super-3 number, since 3×543444553 (a number of 24 digits) contains 333 as substring.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 54344455.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7927 + ... + 13096.
It is an arithmetic number, because the mean of its divisors is an integer number (4541184).
Almost surely, 254344455 is an apocalyptic number.
54344455 is a gapful number since it is divisible by the number (55) formed by its first and last digit.
54344455 is a deficient number, since it is larger than the sum of its proper divisors (18314489).
54344455 is a wasteful number, since it uses less digits than its factorization.
54344455 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 21086.
The product of its digits is 96000, while the sum is 34.
The square root of 54344455 is about 7371.8691659578. The cubic root of 54344455 is about 378.7782901385.
It can be divided in two parts, 5434 and 4455, that added together give a palindrome (9889).
The spelling of 54344455 in words is "fifty-four million, three hundred forty-four thousand, four hundred fifty-five".
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