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304414202020 = 22518184092321
BaseRepresentation
bin1000110111000001000…
…00000001100010100100
31002002202011000201112211
410123200200001202210
514441420013431040
6351502420453204
730664445011105
oct4334040014244
91062664021484
10304414202020
11108112976645
124abb784a204
13229244c4c76
1410a3b4b63ac
157db9ea08ea
hex46e08018a4

304414202020 has 24 divisors (see below), whose sum is σ = 642801709368. Its totient is φ = 121092940800.

The previous prime is 304414201997. The next prime is 304414202063. The reversal of 304414202020 is 20202414403.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 14946529536 + 289467672484 = 122256^2 + 538022^2 .

It is a super-3 number, since 3×3044142020203 (a number of 35 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 304414201982 and 304414202000.

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, 42042541 + ... + 42049780.

It is an arithmetic number, because the mean of its divisors is an integer number (26783404557).

Almost surely, 2304414202020 is an apocalyptic number.

It is an amenable number.

304414202020 is an abundant number, since it is smaller than the sum of its proper divisors (338387507348).

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

304414202020 is a wasteful number, since it uses less digits than its factorization.

304414202020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84092511 (or 84092509 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 22.

Adding to 304414202020 its reverse (20202414403), we get a palindrome (324616616423).

The spelling of 304414202020 in words is "three hundred four billion, four hundred fourteen million, two hundred two thousand, twenty".

Divisors: 1 2 4 5 10 20 181 362 724 905 1810 3620 84092321 168184642 336369284 420461605 840923210 1681846420 15220710101 30441420202 60882840404 76103550505 152207101010 304414202020