Base | Representation |
---|---|
bin | 111101101001011000110 |
3 | 10210121222020 |
4 | 13231023012 |
5 | 1004120123 |
6 | 111144010 |
7 | 23112216 |
oct | 7551306 |
9 | 3717866 |
10 | 2020038 |
11 | 115a759 |
12 | 815006 |
13 | 5595b7 |
14 | 3a8246 |
15 | 29d7e3 |
hex | 1ed2c6 |
2020038 has 16 divisors (see below), whose sum is σ = 4062960. Its totient is φ = 669536.
The previous prime is 2020037. The next prime is 2020043. The reversal of 2020038 is 8300202.
It is a junction number, because it is equal to n+sod(n) for n = 2019999 and 2020026.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2020037) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 328 + ... + 2036.
It is an arithmetic number, because the mean of its divisors is an integer number (253935).
22020038 is an apocalyptic number.
2020038 is an abundant number, since it is smaller than the sum of its proper divisors (2042922).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2020038 is a wasteful number, since it uses less digits than its factorization.
2020038 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1911.
The product of its (nonzero) digits is 96, while the sum is 15.
The square root of 2020038 is about 1421.2804086457. The cubic root of 2020038 is about 126.4114791556.
The spelling of 2020038 in words is "two million, twenty thousand, thirty-eight".
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