Base | Representation |
---|---|
bin | 1111101001010111… |
… | …10000111001100100 |
3 | 210200102020022011000 |
4 | 13310223300321210 |
5 | 114200410033414 |
6 | 3505310513300 |
7 | 415106335365 |
oct | 76453607144 |
9 | 23612208130 |
10 | 8400080484 |
11 | 3620698884 |
12 | 1765205830 |
13 | a3b3b2233 |
14 | 59988db6c |
15 | 3426c7b09 |
hex | 1f4af0e64 |
8400080484 has 48 divisors (see below), whose sum is σ = 21804552000. Its totient is φ = 2796611328.
The previous prime is 8400080483. The next prime is 8400080569. The reversal of 8400080484 is 4840800048.
It is a super-2 number, since 2×84000804842 (a number of 21 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is not an unprimeable number, because it can be changed into a prime (8400080483) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42292 + ... + 136340.
It is an arithmetic number, because the mean of its divisors is an integer number (454261500).
Almost surely, 28400080484 is an apocalyptic number.
It is an amenable number.
8400080484 is an abundant number, since it is smaller than the sum of its proper divisors (13404471516).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
8400080484 is a wasteful number, since it uses less digits than its factorization.
8400080484 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 94889 (or 94881 counting only the distinct ones).
The product of its (nonzero) digits is 32768, while the sum is 36.
The square root of 8400080484 is about 91651.9529742820. The cubic root of 8400080484 is about 2032.7992059617.
The spelling of 8400080484 in words is "eight billion, four hundred million, eighty thousand, four hundred eighty-four".
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