Base | Representation |
---|---|
bin | 1111110010111111… |
… | …01101110111011000 |
3 | 210220001010201001010 |
4 | 13321133231313120 |
5 | 114332041332113 |
6 | 3521313053520 |
7 | 420106452642 |
oct | 77137556730 |
9 | 23801121033 |
10 | 8480808408 |
11 | 3662216976 |
12 | 17882572a0 |
13 | a52038a37 |
14 | 5a64a5892 |
15 | 3498221c3 |
hex | 1f97eddd8 |
8480808408 has 32 divisors (see below), whose sum is σ = 21222489600. Its totient is φ = 2824207008.
The previous prime is 8480808397. The next prime is 8480808419. The reversal of 8480808408 is 8048080848.
It is an interprime number because it is at equal distance from previous prime (8480808397) and next prime (8480808419).
It is a super-2 number, since 2×84808084082 (a number of 21 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 145116 + ... + 194987.
It is an arithmetic number, because the mean of its divisors is an integer number (663202800).
Almost surely, 28480808408 is an apocalyptic number.
It is an amenable number.
8480808408 is an abundant number, since it is smaller than the sum of its proper divisors (12741681192).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
8480808408 is a wasteful number, since it uses less digits than its factorization.
8480808408 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 341151 (or 341147 counting only the distinct ones).
The product of its (nonzero) digits is 524288, while the sum is 48.
The square root of 8480808408 is about 92091.3047361150. The cubic root of 8480808408 is about 2039.2904433485.
It can be divided in two parts, 848080840 and 8, that added together give a palindrome (848080848).
The spelling of 8480808408 in words is "eight billion, four hundred eighty million, eight hundred eight thousand, four hundred eight".
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