| Base | Representation |
|---|---|
| bin | 1001110010010101… |
| … | …10100100101100000 |
| 3 | 111120011112012200210 |
| 4 | 10321022310211200 |
| 5 | 41230022333230 |
| 6 | 2225205414120 |
| 7 | 244126105443 |
| oct | 47112644540 |
| 9 | 14504465623 |
| 10 | 5254105440 |
| 11 | 2256895201 |
| 12 | 102770a340 |
| 13 | 6596aab3c |
| 14 | 37bb2965a |
| 15 | 20b3ebeb0 |
| hex | 1392b4960 |
5254105440 has 96 divisors (see below), whose sum is σ = 16581843936. Its totient is φ = 1398435840.
The previous prime is 5254105429. The next prime is 5254105447. The reversal of 5254105440 is 445014525.
It is a tau number, because it is divible by the number of its divisors (96).
It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is a junction number, because it is equal to n+sod(n) for n = 5254105398 and 5254105407.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5254105447) 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, 249564 + ... + 269796.
It is an arithmetic number, because the mean of its divisors is an integer number (172727541).
Almost surely, 25254105440 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 5254105440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8290921968).
5254105440 is an abundant number, since it is smaller than the sum of its proper divisors (11327738496).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5254105440 is a wasteful number, since it uses less digits than its factorization.
5254105440 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 20792 (or 20784 counting only the distinct ones).
The product of its (nonzero) digits is 16000, while the sum is 30.
The square root of 5254105440 is about 72485.2084221326. The cubic root of 5254105440 is about 1738.4662399233.
Adding to 5254105440 its reverse (445014525), we get a palindrome (5699119965).
The spelling of 5254105440 in words is "five billion, two hundred fifty-four million, one hundred five thousand, four hundred forty".
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