Base | Representation |
---|---|
bin | 1100111010001… |
… | …0110110011110 |
3 | 10202212211011200 |
4 | 3032202312132 |
5 | 102330110124 |
6 | 5212300330 |
7 | 1225135302 |
oct | 316426636 |
9 | 122784150 |
10 | 54144414 |
11 | 28621555 |
12 | 161716a6 |
13 | b2a991c |
14 | 7295d02 |
15 | 4b47bc9 |
hex | 33a2d9e |
54144414 has 48 divisors (see below), whose sum is σ = 127495680. Its totient is φ = 16543440.
The previous prime is 54144401. The next prime is 54144427. The reversal of 54144414 is 41444145.
It is an interprime number because it is at equal distance from previous prime (54144401) and next prime (54144427).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8049 + ... + 13155.
It is an arithmetic number, because the mean of its divisors is an integer number (2656160).
Almost surely, 254144414 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 54144414, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (63747840).
54144414 is an abundant number, since it is smaller than the sum of its proper divisors (73351266).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
54144414 is a wasteful number, since it uses less digits than its factorization.
54144414 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5165 (or 5162 counting only the distinct ones).
The product of its digits is 5120, while the sum is 27.
The square root of 54144414 is about 7358.2887956372. The cubic root of 54144414 is about 378.3129599324.
Adding to 54144414 its reverse (41444145), we get a palindrome (95588559).
The spelling of 54144414 in words is "fifty-four million, one hundred forty-four thousand, four hundred fourteen".
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