Base | Representation |
---|---|
bin | 1100111110100… |
… | …1000100110111 |
3 | 10210102102202001 |
4 | 3033221010313 |
5 | 102413311210 |
6 | 5222400131 |
7 | 1230444016 |
oct | 317510467 |
9 | 123372661 |
10 | 54432055 |
11 | 287a8677 |
12 | 16290047 |
13 | b37a822 |
14 | 732ca7d |
15 | 4ba303a |
hex | 33e9137 |
54432055 has 8 divisors (see below), whose sum is σ = 68756400. Its totient is φ = 41253696.
The previous prime is 54432029. The next prime is 54432083. The reversal of 54432055 is 55023445.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 54432055 - 29 = 54431543 is a prime.
It is a super-2 number, since 2×544320552 = 5925697223046050, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 286390 + ... + 286579.
It is an arithmetic number, because the mean of its divisors is an integer number (8594550).
Almost surely, 254432055 is an apocalyptic number.
54432055 is a deficient number, since it is larger than the sum of its proper divisors (14324345).
54432055 is a wasteful number, since it uses less digits than its factorization.
54432055 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 572993.
The product of its (nonzero) digits is 12000, while the sum is 28.
The square root of 54432055 is about 7377.8082788861. The cubic root of 54432055 is about 378.9817035048.
The spelling of 54432055 in words is "fifty-four million, four hundred thirty-two thousand, fifty-five".
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