Base | Representation |
---|---|
bin | 1100111011000… |
… | …0110001100010 |
3 | 10202222201101211 |
4 | 3032300301202 |
5 | 102333421232 |
6 | 5213420334 |
7 | 1225463461 |
oct | 316606142 |
9 | 122881354 |
10 | 54201442 |
11 | 28660389 |
12 | 1619a6aa |
13 | b2c9879 |
14 | 72ac9d8 |
15 | 4b59a47 |
hex | 33b0c62 |
54201442 has 8 divisors (see below), whose sum is σ = 81626832. Its totient is φ = 26992500.
The previous prime is 54201439. The next prime is 54201443. The reversal of 54201442 is 24410245.
It is a happy number.
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 (54201443) 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, 53484 + ... + 54487.
It is an arithmetic number, because the mean of its divisors is an integer number (10203354).
Almost surely, 254201442 is an apocalyptic number.
54201442 is a deficient number, since it is larger than the sum of its proper divisors (27425390).
54201442 is a wasteful number, since it uses less digits than its factorization.
54201442 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 108224.
The product of its (nonzero) digits is 1280, while the sum is 22.
The square root of 54201442 is about 7362.1628615509. The cubic root of 54201442 is about 378.4457336256.
Adding to 54201442 its reverse (24410245), we get a palindrome (78611687).
The spelling of 54201442 in words is "fifty-four million, two hundred one thousand, four hundred forty-two".
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