Base | Representation |
---|---|
bin | 10001111101100… |
… | …010000001101110 |
3 | 210000000210122120 |
4 | 101331202001232 |
5 | 1104120432310 |
6 | 45522453410 |
7 | 10316241345 |
oct | 2175420156 |
9 | 700023576 |
10 | 301342830 |
11 | 145111368 |
12 | 84b04266 |
13 | 4a57b089 |
14 | 2c042b5c |
15 | 1b6c6b70 |
hex | 11f6206e |
301342830 has 32 divisors (see below), whose sum is σ = 723837600. Its totient is φ = 80289792.
The previous prime is 301342813. The next prime is 301342841. The reversal of 301342830 is 38243103.
It is a self number, because there is not a number n which added to its sum of digits gives 301342830.
It is a congruent number.
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, 38706 + ... + 45834.
It is an arithmetic number, because the mean of its divisors is an integer number (22619925).
Almost surely, 2301342830 is an apocalyptic number.
301342830 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
301342830 is an abundant number, since it is smaller than the sum of its proper divisors (422494770).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
301342830 is a wasteful number, since it uses less digits than its factorization.
301342830 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8548.
The product of its (nonzero) digits is 1728, while the sum is 24.
The square root of 301342830 is about 17359.2289575315. The cubic root of 301342830 is about 670.4302797858.
Adding to 301342830 its reverse (38243103), we get a palindrome (339585933).
The spelling of 301342830 in words is "three hundred one million, three hundred forty-two thousand, eight hundred thirty".
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