Base | Representation |
---|---|
bin | 101000101100… |
… | …0100000010010 |
3 | 1111010212210102 |
4 | 1101120200102 |
5 | 20430142114 |
6 | 2041132402 |
7 | 346223231 |
oct | 121304022 |
9 | 44125712 |
10 | 21334034 |
11 | 11051637 |
12 | 718a102 |
13 | 455c6b7 |
14 | 2b94b18 |
15 | 1d162de |
hex | 1458812 |
21334034 has 8 divisors (see below), whose sum is σ = 32123520. Its totient is φ = 10626196.
The previous prime is 21334007. The next prime is 21334039. The reversal of 21334034 is 43043312.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 21333997 and 21334015.
It is not an unprimeable number, because it can be changed into a prime (21334039) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19754 + ... + 20805.
It is an arithmetic number, because the mean of its divisors is an integer number (4015440).
Almost surely, 221334034 is an apocalyptic number.
21334034 is a deficient number, since it is larger than the sum of its proper divisors (10789486).
21334034 is a wasteful number, since it uses less digits than its factorization.
21334034 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 40824.
The product of its (nonzero) digits is 864, while the sum is 20.
The square root of 21334034 is about 4618.8780022858. The cubic root of 21334034 is about 277.3475460516.
Adding to 21334034 its reverse (43043312), we get a palindrome (64377346).
The spelling of 21334034 in words is "twenty-one million, three hundred thirty-four thousand, thirty-four".
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