Base | Representation |
---|---|
bin | 1010001110011010… |
… | …10110010000100100 |
3 | 112011120202001021100 |
4 | 11013031112100210 |
5 | 42220322224201 |
6 | 2304422120100 |
7 | 253016146431 |
oct | 50715262044 |
9 | 15146661240 |
10 | 5489648676 |
11 | 2367844336 |
12 | 1092580030 |
13 | 69642b235 |
14 | 3a1120b88 |
15 | 221e27886 |
hex | 147356424 |
5489648676 has 18 divisors (see below), whose sum is σ = 13876612022. Its totient is φ = 1829882880.
The previous prime is 5489648669. The next prime is 5489648677. The reversal of 5489648676 is 6768469845.
5489648676 is a `hidden beast` number, since 5 + 4 + 89 + 6 + 486 + 76 = 666.
It can be written as a sum of positive squares in only one way, i.e., 5345072100 + 144576576 = 73110^2 + 12024^2 .
It is a tau number, because it is divible by the number of its divisors (18).
It is not an unprimeable number, because it can be changed into a prime (5489648677) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 76245085 + ... + 76245156.
Almost surely, 25489648676 is an apocalyptic number.
It is an amenable number.
5489648676 is an abundant number, since it is smaller than the sum of its proper divisors (8386963346).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5489648676 is a wasteful number, since it uses less digits than its factorization.
5489648676 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 152490251 (or 152490246 counting only the distinct ones).
The product of its digits is 69672960, while the sum is 63.
The square root of 5489648676 is about 74092.1633912791. The cubic root of 5489648676 is about 1764.0660849569.
The spelling of 5489648676 in words is "five billion, four hundred eighty-nine million, six hundred forty-eight thousand, six hundred seventy-six".
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