Base | Representation |
---|---|
bin | 1111110010111011… |
… | …11001101011000000 |
3 | 210220000020112012011 |
4 | 13321131321223000 |
5 | 114331431114410 |
6 | 3521254542304 |
7 | 420102431254 |
oct | 77135715300 |
9 | 23800215164 |
10 | 8480332480 |
11 | 3661a21344 |
12 | 1788067994 |
13 | a51c00219 |
14 | 5a63c0264 |
15 | 34977b18a |
hex | 1f9779ac0 |
8480332480 has 28 divisors (see below), whose sum is σ = 20193792480. Its totient is φ = 3392132864.
The previous prime is 8480332433. The next prime is 8480332489. The reversal of 8480332480 is 842330848.
It is a Harshad number since it is a multiple of its sum of digits (40).
It is not an unprimeable number, because it can be changed into a prime (8480332489) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13250200 + ... + 13250839.
Almost surely, 28480332480 is an apocalyptic number.
8480332480 is a gapful number since it is divisible by the number (80) formed by its first and last digit.
It is an amenable number.
8480332480 is an abundant number, since it is smaller than the sum of its proper divisors (11713460000).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
8480332480 is a wasteful number, since it uses less digits than its factorization.
8480332480 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 26501056 (or 26501046 counting only the distinct ones).
The product of its (nonzero) digits is 147456, while the sum is 40.
The square root of 8480332480 is about 92088.7206991171. The cubic root of 8480332480 is about 2039.2522955080.
The spelling of 8480332480 in words is "eight billion, four hundred eighty million, three hundred thirty-two thousand, four hundred eighty".
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