Base | Representation |
---|---|
bin | 1100111110110… |
… | …0010111001010 |
3 | 10210110010012112 |
4 | 3033230113022 |
5 | 102414224024 |
6 | 5222542322 |
7 | 1230531164 |
oct | 317542712 |
9 | 123403175 |
10 | 54445514 |
11 | 288077a2 |
12 | 162979a2 |
13 | b3839a6 |
14 | 7333934 |
15 | 4ba700e |
hex | 33ec5ca |
54445514 has 8 divisors (see below), whose sum is σ = 81738720. Its totient is φ = 27199276.
The previous prime is 54445513. The next prime is 54445519. The reversal of 54445514 is 41554445.
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 (54445511) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8684 + ... + 13575.
It is an arithmetic number, because the mean of its divisors is an integer number (10217340).
Almost surely, 254445514 is an apocalyptic number.
54445514 is a deficient number, since it is larger than the sum of its proper divisors (27293206).
54445514 is a wasteful number, since it uses less digits than its factorization.
54445514 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 23484.
The product of its digits is 32000, while the sum is 32.
The square root of 54445514 is about 7378.7203497626. The cubic root of 54445514 is about 379.0129369045.
Adding to 54445514 its reverse (41554445), we get a palindrome (95999959).
The spelling of 54445514 in words is "fifty-four million, four hundred forty-five thousand, five hundred fourteen".
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