Base | Representation |
---|---|
bin | 1010001001100111… |
… | …11010011010000000 |
3 | 112001210001112220100 |
4 | 11010303322122000 |
5 | 42130023122220 |
6 | 2300424042400 |
7 | 252020234664 |
oct | 50463723200 |
9 | 15053045810 |
10 | 5449426560 |
11 | 2347071916 |
12 | 1081003400 |
13 | 68acb7576 |
14 | 399a508a4 |
15 | 21d62ed90 |
hex | 144cfa680 |
5449426560 has 96 divisors (see below), whose sum is σ = 18817570980. Its totient is φ = 1453178880.
The previous prime is 5449426559. The next prime is 5449426561. The reversal of 5449426560 is 656249445.
5449426560 is a `hidden beast` number, since 5 + 4 + 49 + 42 + 6 + 560 = 666.
It is an interprime number because it is at equal distance from previous prime (5449426559) and next prime (5449426561).
It can be written as a sum of positive squares in 2 ways, for example, as 5070579264 + 378847296 = 71208^2 + 19464^2 .
It is a tau number, because it is divible by the number of its divisors (96).
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5449426561) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 467281 + ... + 478800.
Almost surely, 25449426560 is an apocalyptic number.
It is an amenable number.
5449426560 is an abundant number, since it is smaller than the sum of its proper divisors (13368144420).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5449426560 is a wasteful number, since it uses less digits than its factorization.
5449426560 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 946106 (or 946091 counting only the distinct ones).
The product of its (nonzero) digits is 1036800, while the sum is 45.
The square root of 5449426560 is about 73820.2313732489. The cubic root of 5449426560 is about 1759.7471399818.
The spelling of 5449426560 in words is "five billion, four hundred forty-nine million, four hundred twenty-six thousand, five hundred sixty".
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