Base | Representation |
---|---|
bin | 10010000001010… |
… | …101111110000100 |
3 | 210001220120021121 |
4 | 102001111332010 |
5 | 1104344421040 |
6 | 50000123324 |
7 | 10330602421 |
oct | 2201257604 |
9 | 701816247 |
10 | 302342020 |
11 | 145734042 |
12 | 85306544 |
13 | 4a83ab06 |
14 | 2c222d48 |
15 | 1b822c4a |
hex | 12055f84 |
302342020 has 48 divisors (see below), whose sum is σ = 644212800. Its totient is φ = 119180160.
The previous prime is 302342011. The next prime is 302342083. The reversal of 302342020 is 20243203.
302342020 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 302341985 and 302342003.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 721371 + ... + 721789.
It is an arithmetic number, because the mean of its divisors is an integer number (13421100).
Almost surely, 2302342020 is an apocalyptic number.
It is an amenable number.
302342020 is an abundant number, since it is smaller than the sum of its proper divisors (341870780).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
302342020 is a wasteful number, since it uses less digits than its factorization.
302342020 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 868 (or 866 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 16.
The square root of 302342020 is about 17387.9849321306. The cubic root of 302342020 is about 671.1704646333.
Adding to 302342020 its reverse (20243203), we get a palindrome (322585223).
The spelling of 302342020 in words is "three hundred two million, three hundred forty-two thousand, twenty".
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