Base | Representation |
---|---|
bin | 10001111101000… |
… | …010101011101010 |
3 | 202222210021112110 |
4 | 101331002223222 |
5 | 1104102330232 |
6 | 45520023150 |
7 | 10315165134 |
oct | 2175025352 |
9 | 688707473 |
10 | 301214442 |
11 | 145033961 |
12 | 84a61ab6 |
13 | 4a5347c9 |
14 | 2c00c054 |
15 | 1b69dacc |
hex | 11f42aea |
301214442 has 8 divisors (see below), whose sum is σ = 602428896. Its totient is φ = 100404812.
The previous prime is 301214437. The next prime is 301214443. The reversal of 301214442 is 244412103.
It is a sphenic number, since it is the product of 3 distinct primes.
301214442 is an admirable number.
It is not an unprimeable number, because it can be changed into a prime (301214443) 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, 25101198 + ... + 25101209.
It is an arithmetic number, because the mean of its divisors is an integer number (75303612).
Almost surely, 2301214442 is an apocalyptic number.
301214442 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
301214442 is a wasteful number, since it uses less digits than its factorization.
301214442 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 50202412.
The product of its (nonzero) digits is 768, while the sum is 21.
The square root of 301214442 is about 17355.5305882592. The cubic root of 301214442 is about 670.3350533291.
Adding to 301214442 its reverse (244412103), we get a palindrome (545626545).
The spelling of 301214442 in words is "three hundred one million, two hundred fourteen thousand, four hundred forty-two".
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