Base | Representation |
---|---|
bin | 100110100111… |
… | …0011000100010 |
3 | 1102002111112212 |
4 | 1031032120202 |
5 | 20140302002 |
6 | 2001522122 |
7 | 334033262 |
oct | 115163042 |
9 | 42074485 |
10 | 20244002 |
11 | 10477689 |
12 | 6943342 |
13 | 426a4cc |
14 | 298d7a2 |
15 | 1b9d352 |
hex | 134e622 |
20244002 has 8 divisors (see below), whose sum is σ = 31686336. Its totient is φ = 9681892.
The previous prime is 20243989. The next prime is 20244041. The reversal of 20244002 is 20044202.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 219998 + ... + 220089.
It is an arithmetic number, because the mean of its divisors is an integer number (3960792).
Almost surely, 220244002 is an apocalyptic number.
20244002 is a deficient number, since it is larger than the sum of its proper divisors (11442334).
20244002 is a wasteful number, since it uses less digits than its factorization.
20244002 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 440112.
The product of its (nonzero) digits is 128, while the sum is 14.
The square root of 20244002 is about 4499.3335061984. Note that the first 3 decimals coincide. The cubic root of 20244002 is about 272.5411749357.
Adding to 20244002 its reverse (20044202), we get a palindrome (40288204).
The spelling of 20244002 in words is "twenty million, two hundred forty-four thousand, two".
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