Base | Representation |
---|---|
bin | 1111110010111100… |
… | …00101001010010001 |
3 | 210220000022220202000 |
4 | 13321132011022101 |
5 | 114331434121122 |
6 | 3521255544213 |
7 | 420103015410 |
oct | 77136051221 |
9 | 23800286660 |
10 | 8480379537 |
11 | 3661a53733 |
12 | 178808b069 |
13 | a51c18776 |
14 | 5a63d3477 |
15 | 34978a0ac |
hex | 1f9785291 |
8480379537 has 32 divisors (see below), whose sum is σ = 14370850560. Its totient is φ = 4841700480.
The previous prime is 8480379511. The next prime is 8480379553. The reversal of 8480379537 is 7359730848.
It is not a de Polignac number, because 8480379537 - 220 = 8479330961 is a prime.
It is not an unprimeable number, because it can be changed into a prime (8480379587) 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 31 ways as a sum of consecutive naturals, for example, 204213 + ... + 242205.
It is an arithmetic number, because the mean of its divisors is an integer number (449089080).
Almost surely, 28480379537 is an apocalyptic number.
It is an amenable number.
8480379537 is a deficient number, since it is larger than the sum of its proper divisors (5890471023).
8480379537 is a wasteful number, since it uses less digits than its factorization.
8480379537 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 39190 (or 39184 counting only the distinct ones).
The product of its (nonzero) digits is 5080320, while the sum is 54.
The square root of 8480379537 is about 92088.9761969368. The cubic root of 8480379537 is about 2039.2560674088.
The spelling of 8480379537 in words is "eight billion, four hundred eighty million, three hundred seventy-nine thousand, five hundred thirty-seven".
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