Base | Representation |
---|---|
bin | 10111110111100… |
… | …10110100010100 |
3 | 111221202102201110 |
4 | 23323302310110 |
5 | 402224132040 |
6 | 31511255020 |
7 | 4650606333 |
oct | 1373626424 |
9 | 457672643 |
10 | 200224020 |
11 | a30262a7 |
12 | 5707a470 |
13 | 32635269 |
14 | 1c83dd1a |
15 | 128a0980 |
hex | bef2d14 |
200224020 has 48 divisors (see below), whose sum is σ = 575785728. Its totient is φ = 51949440.
The previous prime is 200223997. The next prime is 200224027. The reversal of 200224020 is 20422002.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (12).
It is a junction number, because it is equal to n+sod(n) for n = 200223987 and 200224005.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (200224027) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42876 + ... + 47315.
It is an arithmetic number, because the mean of its divisors is an integer number (11995536).
Almost surely, 2200224020 is an apocalyptic number.
200224020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
200224020 is an abundant number, since it is smaller than the sum of its proper divisors (375561708).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
200224020 is a wasteful number, since it uses less digits than its factorization.
200224020 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 90240 (or 90238 counting only the distinct ones).
The product of its (nonzero) digits is 64, while the sum is 12.
The square root of 200224020 is about 14150.0537101454. The cubic root of 200224020 is about 585.0218123213.
Adding to 200224020 its reverse (20422002), we get a palindrome (220646022).
It can be divided in two parts, 20022 and 4020, that added together give a palindrome (24042).
The spelling of 200224020 in words is "two hundred million, two hundred twenty-four thousand, twenty".
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