Base | Representation |
---|---|
bin | 1100111001101… |
… | …1010111011000 |
3 | 10202211021010001 |
4 | 3032123113120 |
5 | 102323120002 |
6 | 5211502344 |
7 | 1224650020 |
oct | 316332730 |
9 | 122737101 |
10 | 54113752 |
11 | 28600510 |
12 | 161579b4 |
13 | b298994 |
14 | 7288a80 |
15 | 4b3da87 |
hex | 339b5d8 |
54113752 has 64 divisors (see below), whose sum is σ = 127837440. Its totient is φ = 20860800.
The previous prime is 54113743. The next prime is 54113753. The reversal of 54113752 is 25731145.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (28).
It is a self number, because there is not a number n which added to its sum of digits gives 54113752.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (54113753) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 65502 + ... + 66322.
It is an arithmetic number, because the mean of its divisors is an integer number (1997460).
Almost surely, 254113752 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 54113752, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (63918720).
54113752 is an abundant number, since it is smaller than the sum of its proper divisors (73723688).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
54113752 is a wasteful number, since it uses less digits than its factorization.
54113752 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 952 (or 948 counting only the distinct ones).
The product of its digits is 4200, while the sum is 28.
The square root of 54113752 is about 7356.2049998624. The cubic root of 54113752 is about 378.2415335286.
Adding to 54113752 its reverse (25731145), we get a palindrome (79844897).
The spelling of 54113752 in words is "fifty-four million, one hundred thirteen thousand, seven hundred fifty-two".
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