Base | Representation |
---|---|
bin | 1101000100000… |
… | …1110011100010 |
3 | 10211002220021121 |
4 | 3101001303202 |
5 | 103011423430 |
6 | 5234242454 |
7 | 1233516421 |
oct | 321016342 |
9 | 124086247 |
10 | 54795490 |
11 | 28a26732 |
12 | 1642642a |
13 | b477089 |
14 | 73c52b8 |
15 | 4c25a7a |
hex | 3441ce2 |
54795490 has 8 divisors (see below), whose sum is σ = 98631900. Its totient is φ = 21918192.
The previous prime is 54795473. The next prime is 54795491. The reversal of 54795490 is 9459745.
It is a happy number.
It can be written as a sum of positive squares in 2 ways, for example, as 53333809 + 1461681 = 7303^2 + 1209^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (54795491) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2739765 + ... + 2739784.
Almost surely, 254795490 is an apocalyptic number.
54795490 is a deficient number, since it is larger than the sum of its proper divisors (43836410).
54795490 is a wasteful number, since it uses less digits than its factorization.
54795490 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5479556.
The product of its (nonzero) digits is 226800, while the sum is 43.
The square root of 54795490 is about 7402.3975845668. The cubic root of 54795490 is about 379.8233019673.
The spelling of 54795490 in words is "fifty-four million, seven hundred ninety-five thousand, four hundred ninety".
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