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301421234 = 2732064529
BaseRepresentation
bin10001111101110…
…101001010110010
3210000011210012102
4101331311022302
51104130434414
645524300402
710320016052
oct2175651262
9700153172
10301421234
11145165264
1284b41702
134a5a797a
142c063562
151b6deede
hex11f752b2

301421234 has 8 divisors (see below), whose sum is σ = 458325660. Its totient is φ = 148646016.

The previous prime is 301421213. The next prime is 301421243. The reversal of 301421234 is 432124103.

It can be written as a sum of positive squares in 2 ways, for example, as 299186209 + 2235025 = 17297^2 + 1495^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1032119 + ... + 1032410.

Almost surely, 2301421234 is an apocalyptic number.

301421234 is a deficient number, since it is larger than the sum of its proper divisors (156904426).

301421234 is a wasteful number, since it uses less digits than its factorization.

301421234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2064604.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 301421234 is about 17361.4870906844. The cubic root of 301421234 is about 670.4884193888.

Adding to 301421234 its reverse (432124103), we get a palindrome (733545337).

The spelling of 301421234 in words is "three hundred one million, four hundred twenty-one thousand, two hundred thirty-four".

Divisors: 1 2 73 146 2064529 4129058 150710617 301421234