Base | Representation |
---|---|
bin | 100111000111011001… |
… | …0110000010100010000 |
3 | 22000211002220120211201 |
4 | 1032032302300110100 |
5 | 2334013003022100 |
6 | 102331124320544 |
7 | 6032412426202 |
oct | 1161662602420 |
9 | 260732816751 |
10 | 84000048400 |
11 | 32695923704 |
12 | 14343543154 |
13 | 7bc8a72568 |
14 | 40cc102772 |
15 | 22b975336a |
hex | 138ecb0510 |
84000048400 has 60 divisors (see below), whose sum is σ = 201848578384. Its totient is φ = 33593616000.
The previous prime is 84000048373. The next prime is 84000048403. The reversal of 84000048400 is 484000048.
It is a happy number.
It is not an unprimeable number, because it can be changed into a prime (84000048403) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2467495 + ... + 2501305.
Almost surely, 284000048400 is an apocalyptic number.
84000048400 is a gapful number since it is divisible by the number (80) formed by its first and last digit.
It is an amenable number.
84000048400 is an abundant number, since it is smaller than the sum of its proper divisors (117848529984).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
84000048400 is a wasteful number, since it uses less digits than its factorization.
84000048400 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 40040 (or 40029 counting only the distinct ones).
The product of its (nonzero) digits is 4096, while the sum is 28.
Adding to 84000048400 its reverse (484000048), we get a palindrome (84484048448).
The spelling of 84000048400 in words is "eighty-four billion, forty-eight thousand, four hundred".
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