Base | Representation |
---|---|
bin | 111100001100111… |
… | …0101011011110010 |
3 | 12012210001120201112 |
4 | 1320121311123302 |
5 | 13114112212021 |
6 | 532240233322 |
7 | 101026020512 |
oct | 17031653362 |
9 | 5183046645 |
10 | 2020038386 |
11 | 947293813 |
12 | 48460b842 |
13 | 2626720b2 |
14 | 1523d3842 |
15 | bc51ed5b |
hex | 786756f2 |
2020038386 has 16 divisors (see below), whose sum is σ = 3068724960. Its totient is φ = 997180800.
The previous prime is 2020038359. The next prime is 2020038431. The reversal of 2020038386 is 6838300202.
It is a happy number.
It is a Curzon number.
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, 68861 + ... + 93711.
It is an arithmetic number, because the mean of its divisors is an integer number (191795310).
Almost surely, 22020038386 is an apocalyptic number.
2020038386 is a deficient number, since it is larger than the sum of its proper divisors (1048686574).
2020038386 is a wasteful number, since it uses less digits than its factorization.
2020038386 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 25369.
The product of its (nonzero) digits is 13824, while the sum is 32.
The square root of 2020038386 is about 44944.8371451049. The cubic root of 2020038386 is about 1264.1148720743.
Adding to 2020038386 its reverse (6838300202), we get a palindrome (8858338588).
The spelling of 2020038386 in words is "two billion, twenty million, thirty-eight thousand, three hundred eighty-six".
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