Base | Representation |
---|---|
bin | 10001111101000… |
… | …101000001011110 |
3 | 202222210202200120 |
4 | 101331011001132 |
5 | 1104103132110 |
6 | 45520135410 |
7 | 10315235112 |
oct | 2175050136 |
9 | 688722616 |
10 | 301224030 |
11 | 145040088 |
12 | 84a67566 |
13 | 4a538c93 |
14 | 2c011742 |
15 | 1b6a1870 |
hex | 11f4505e |
301224030 has 64 divisors (see below), whose sum is σ = 759863808. Its totient is φ = 76325760.
The previous prime is 301224029. The next prime is 301224059. The reversal of 301224030 is 30422103.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 44575 + ... + 50885.
It is an arithmetic number, because the mean of its divisors is an integer number (11872872).
Almost surely, 2301224030 is an apocalyptic number.
301224030 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 301224030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (379931904).
301224030 is an abundant number, since it is smaller than the sum of its proper divisors (458639778).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
301224030 is a wasteful number, since it uses less digits than its factorization.
301224030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6401.
The product of its (nonzero) digits is 144, while the sum is 15.
The square root of 301224030 is about 17355.8068092498. The cubic root of 301224030 is about 670.3421657640.
Adding to 301224030 its reverse (30422103), we get a palindrome (331646133).
The spelling of 301224030 in words is "three hundred one million, two hundred twenty-four thousand, thirty".
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