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301110420 = 223513386039
BaseRepresentation
bin10001111100101…
…001010010010100
3202222120222211210
4101330221102110
51104041013140
645513501420
710314252642
oct2174512224
9688528753
10301110420
11144a72796
1284a11870
134a4c9360
142bdc2192
151b67cd80
hex11f29494

301110420 has 48 divisors (see below), whose sum is σ = 907966080. Its totient is φ = 74119296.

The previous prime is 301110413. The next prime is 301110421. The reversal of 301110420 is 24011103.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 301110396 and 301110405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (301110421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 192240 + ... + 193799.

It is an arithmetic number, because the mean of its divisors is an integer number (18915960).

Almost surely, 2301110420 is an apocalyptic number.

301110420 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

301110420 is an abundant number, since it is smaller than the sum of its proper divisors (606855660).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

301110420 is a wasteful number, since it uses less digits than its factorization.

301110420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 386064 (or 386062 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 301110420 is about 17352.5335325998. The cubic root of 301110420 is about 670.2578794937.

Adding to 301110420 its reverse (24011103), we get a palindrome (325121523).

It can be divided in two parts, 3011 and 10420, that added together give a palindrome (13431).

The spelling of 301110420 in words is "three hundred one million, one hundred ten thousand, four hundred twenty".

Divisors: 1 2 3 4 5 6 10 12 13 15 20 26 30 39 52 60 65 78 130 156 195 260 390 780 386039 772078 1158117 1544156 1930195 2316234 3860390 4632468 5018507 5790585 7720780 10037014 11581170 15055521 20074028 23162340 25092535 30111042 50185070 60222084 75277605 100370140 150555210 301110420