Base | Representation |
---|---|
bin | 1111100110010000… |
… | …0100100100100000 |
3 | 101210210112202110220 |
4 | 3321210010210200 |
5 | 32033331421223 |
6 | 1531245323040 |
7 | 205520523420 |
oct | 37144044440 |
9 | 11723482426 |
10 | 4186982688 |
11 | 1859496079 |
12 | 98a266480 |
13 | 51959b965 |
14 | 2ba108480 |
15 | 1978ac6e3 |
hex | f9904920 |
4186982688 has 48 divisors (see below), whose sum is σ = 12560950080. Its totient is φ = 1196280576.
The previous prime is 4186982659. The next prime is 4186982719. The reversal of 4186982688 is 8862896814.
It is a tau number, because it is divible by the number of its divisors (48).
It is a super-2 number, since 2×41869826882 = 35061648059223410688, which contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3114643 + ... + 3115986.
It is an arithmetic number, because the mean of its divisors is an integer number (261686460).
Almost surely, 24186982688 is an apocalyptic number.
4186982688 is a gapful number since it is divisible by the number (48) formed by its first and last digit.
It is an amenable number.
4186982688 is an abundant number, since it is smaller than the sum of its proper divisors (8373967392).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4186982688 is a wasteful number, since it uses less digits than its factorization.
4186982688 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6230649 (or 6230641 counting only the distinct ones).
The product of its digits is 10616832, while the sum is 60.
The square root of 4186982688 is about 64706.8983030403. The cubic root of 4186982688 is about 1611.7600555785.
The spelling of 4186982688 in words is "four billion, one hundred eighty-six million, nine hundred eighty-two thousand, six hundred eighty-eight".
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