Base | Representation |
---|---|
bin | 1100111110010… |
… | …0100101001010 |
3 | 10210101111111002 |
4 | 3033210211022 |
5 | 102412214032 |
6 | 5222135002 |
7 | 1230336233 |
oct | 317444512 |
9 | 123344432 |
10 | 54413642 |
11 | 28795858 |
12 | 16281462 |
13 | b37232a |
14 | 732608a |
15 | 4b9c862 |
hex | 33e494a |
54413642 has 8 divisors (see below), whose sum is σ = 83611332. Its totient is φ = 26543200.
The previous prime is 54413629. The next prime is 54413659. The reversal of 54413642 is 24631445.
54413642 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 2 ways, for example, as 40208281 + 14205361 = 6341^2 + 3769^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-3 number, since 3×544136423 (a number of 24 digits) contains 333 as substring.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 331709 + ... + 331872.
Almost surely, 254413642 is an apocalyptic number.
54413642 is a deficient number, since it is larger than the sum of its proper divisors (29197690).
54413642 is a wasteful number, since it uses less digits than its factorization.
54413642 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 663624.
The product of its digits is 11520, while the sum is 29.
The square root of 54413642 is about 7376.5603095210. The cubic root of 54413642 is about 378.9389653480.
It can be divided in two parts, 54413 and 642, that added together give a palindrome (55055).
The spelling of 54413642 in words is "fifty-four million, four hundred thirteen thousand, six hundred forty-two".
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