Base | Representation |
---|---|
bin | 111101101001111101111 |
3 | 10210122101020 |
4 | 13231033233 |
5 | 1004122320 |
6 | 111145223 |
7 | 23113122 |
oct | 7551757 |
9 | 3718336 |
10 | 2020335 |
11 | 115a9a9 |
12 | 815213 |
13 | 559785 |
14 | 3a83b9 |
15 | 29d940 |
hex | 1ed3ef |
2020335 has 12 divisors (see below), whose sum is σ = 3241368. Its totient is φ = 1074576.
The previous prime is 2020321. The next prime is 2020387. The reversal of 2020335 is 5330202.
It is not a de Polignac number, because 2020335 - 28 = 2020079 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (15).
2020335 is a lucky number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5322 + ... + 5688.
It is an arithmetic number, because the mean of its divisors is an integer number (270114).
22020335 is an apocalyptic number.
2020335 is a deficient number, since it is larger than the sum of its proper divisors (1221033).
2020335 is an frugal number, since it uses more digits than its factorization.
2020335 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 742 (or 375 counting only the distinct ones).
The product of its (nonzero) digits is 180, while the sum is 15.
The square root of 2020335 is about 1421.3848880581. The cubic root of 2020335 is about 126.4176741496.
Multiplying 2020335 by its sum of digits (15), we get a square (30305025 = 55052).
2020335 divided by its sum of digits (15) gives a square (134689 = 3672).
Adding to 2020335 its reverse (5330202), we get a palindrome (7350537).
The spelling of 2020335 in words is "two million, twenty thousand, three hundred thirty-five".
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