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301423420 = 22589169339
BaseRepresentation
bin10001111101110…
…101101100111100
3210000011220012101
4101331311230330
51104131022140
645524314444
710320025324
oct2175655474
9700156171
10301423420
11145166971
1284b42a24
134a5a896c
142c064284
151b6e099a
hex11f75b3c

301423420 has 24 divisors (see below), whose sum is σ = 640105200. Its totient is φ = 119213952.

The previous prime is 301423411. The next prime is 301423433. The reversal of 301423420 is 24324103.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 82890 + ... + 86449.

It is an arithmetic number, because the mean of its divisors is an integer number (26671050).

Almost surely, 2301423420 is an apocalyptic number.

It is an amenable number.

301423420 is an abundant number, since it is smaller than the sum of its proper divisors (338681780).

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

301423420 is a wasteful number, since it uses less digits than its factorization.

301423420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169437 (or 169435 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 301423420 is about 17361.5500460068. The cubic root of 301423420 is about 670.4900402480.

Adding to 301423420 its reverse (24324103), we get a palindrome (325747523).

The spelling of 301423420 in words is "three hundred one million, four hundred twenty-three thousand, four hundred twenty".

Divisors: 1 2 4 5 10 20 89 178 356 445 890 1780 169339 338678 677356 846695 1693390 3386780 15071171 30142342 60284684 75355855 150711710 301423420