Base | Representation |
---|---|
bin | 110001110001110000… |
… | …111110010000011100 |
3 | 12002221220100111000000 |
4 | 301301300332100130 |
5 | 1333430224132001 |
6 | 40315341534300 |
7 | 3601332543420 |
oct | 616160762034 |
9 | 162856314000 |
10 | 53448270876 |
11 | 20738178aa0 |
12 | a437874390 |
13 | 506a296bb0 |
14 | 28306a4b80 |
15 | 15cc484a86 |
hex | c71c3e41c |
53448270876 has 336 divisors, whose sum is σ = 188301270528. Its totient is φ = 12814070400.
The previous prime is 53448270871. The next prime is 53448270913. The reversal of 53448270876 is 67807284435.
53448270876 is a `hidden beast` number, since 53 + 448 + 2 + 70 + 87 + 6 = 666.
It is a Harshad number since it is a multiple of its sum of digits (54).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (53448270871) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 111 ways as a sum of consecutive naturals, for example, 2909761 + ... + 2928071.
It is an arithmetic number, because the mean of its divisors is an integer number (560420448).
Almost surely, 253448270876 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 53448270876, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (94150635264).
53448270876 is an abundant number, since it is smaller than the sum of its proper divisors (134852999652).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
53448270876 is a wasteful number, since it uses less digits than its factorization.
53448270876 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 18364 (or 18347 counting only the distinct ones).
The product of its (nonzero) digits is 9031680, while the sum is 54.
The spelling of 53448270876 in words is "fifty-three billion, four hundred forty-eight million, two hundred seventy thousand, eight hundred seventy-six".
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