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301421106 = 23278926879
BaseRepresentation
bin10001111101110…
…101001000110010
3210000011210000200
4101331311020302
51104130433411
645524300030
710320015510
oct2175651062
9700153020
10301421106
11145165158
1284b41616
134a5a78ac
142c0634b0
151b6dee56
hex11f75232

301421106 has 48 divisors (see below), whose sum is σ = 754790400. Its totient is φ = 85149504.

The previous prime is 301421063. The next prime is 301421117. The reversal of 301421106 is 601124103.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2226 + ... + 24653.

It is an arithmetic number, because the mean of its divisors is an integer number (15724800).

Almost surely, 2301421106 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 301421106, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (377395200).

301421106 is an abundant number, since it is smaller than the sum of its proper divisors (453369294).

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

301421106 is a wasteful number, since it uses less digits than its factorization.

301421106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26983 (or 26980 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 301421106 is about 17361.4834043638. The cubic root of 301421106 is about 670.4883244801.

Adding to 301421106 its reverse (601124103), we get a palindrome (902545209).

The spelling of 301421106 in words is "three hundred one million, four hundred twenty-one thousand, one hundred six".

Divisors: 1 2 3 6 7 9 14 18 21 42 63 89 126 178 267 534 623 801 1246 1602 1869 3738 5607 11214 26879 53758 80637 161274 188153 241911 376306 483822 564459 1128918 1693377 2392231 3386754 4784462 7176693 14353386 16745617 21530079 33491234 43060158 50236851 100473702 150710553 301421106