Base | Representation |
---|---|
bin | 1100111011001… |
… | …1111100110010 |
3 | 10210000101020121 |
4 | 3032303330302 |
5 | 102334330300 |
6 | 5214000454 |
7 | 1225546423 |
oct | 316637462 |
9 | 123011217 |
10 | 54214450 |
11 | 2866a134 |
12 | 161a612a |
13 | b302774 |
14 | 72b364a |
15 | 4b5d81a |
hex | 33b3f32 |
54214450 has 24 divisors (see below), whose sum is σ = 105225408. Its totient is φ = 20742480.
The previous prime is 54214441. The next prime is 54214463. The reversal of 54214450 is 5441245.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (25).
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22422 + ... + 24721.
It is an arithmetic number, because the mean of its divisors is an integer number (4384392).
Almost surely, 254214450 is an apocalyptic number.
54214450 is a gapful number since it is divisible by the number (50) formed by its first and last digit.
54214450 is a deficient number, since it is larger than the sum of its proper divisors (51010958).
54214450 is a wasteful number, since it uses less digits than its factorization.
54214450 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 47178 (or 47173 counting only the distinct ones).
The product of its (nonzero) digits is 3200, while the sum is 25.
The square root of 54214450 is about 7363.0462445920. The cubic root of 54214450 is about 378.4760060572.
Adding to 54214450 its reverse (5441245), we get a palindrome (59655695).
The spelling of 54214450 in words is "fifty-four million, two hundred fourteen thousand, four hundred fifty".
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