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302400314 = 2192418837
BaseRepresentation
bin10010000001100…
…100001100111010
3210002000112020122
4102001210030322
51104403302224
650001253242
710331234366
oct2201441472
9702015218
10302400314
11145773917
1285334222
134a85b4c8
142c23a2a6
151b83515e
hex1206433a

302400314 has 12 divisors (see below), whose sum is σ = 478731834. Its totient is φ = 143241912.

The previous prime is 302400283. The next prime is 302400323. The reversal of 302400314 is 413004203.

It can be written as a sum of positive squares in only one way, i.e., 169390225 + 133010089 = 13015^2 + 11533^2 .

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 302400292 and 302400301.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 208697 + ... + 210140.

Almost surely, 2302400314 is an apocalyptic number.

302400314 is a deficient number, since it is larger than the sum of its proper divisors (176331520).

302400314 is a wasteful number, since it uses less digits than its factorization.

302400314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 418877 (or 418858 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 302400314 is about 17389.6611237827. The cubic root of 302400314 is about 671.2135975691.

Adding to 302400314 its reverse (413004203), we get a palindrome (715404517).

The spelling of 302400314 in words is "three hundred two million, four hundred thousand, three hundred fourteen".

Divisors: 1 2 19 38 361 722 418837 837674 7957903 15915806 151200157 302400314