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302422316 = 227217219281
BaseRepresentation
bin10010000001101…
…001100100101100
3210002001122102112
4102001221210230
51104410003231
650001543152
710331355500
oct2201514454
9702048375
10302422316
111457893a9
1285344ab8
134a868521
142c244300
151b83b92b
hex1206992c

302422316 has 108 divisors (see below), whose sum is σ = 690860520. Its totient is φ = 115153920.

The previous prime is 302422249. The next prime is 302422327. The reversal of 302422316 is 613224203.

302422316 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 302422291 and 302422300.

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 35 ways as a sum of consecutive naturals, for example, 1076096 + ... + 1076376.

Almost surely, 2302422316 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 302422316, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (345430260).

302422316 is an abundant number, since it is smaller than the sum of its proper divisors (388438204).

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

302422316 is a wasteful number, since it uses less digits than its factorization.

302422316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 352 (or 326 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 302422316 is about 17390.2937295493. The cubic root of 302422316 is about 671.2298758628.

Adding to 302422316 its reverse (613224203), we get a palindrome (915646519).

The spelling of 302422316 in words is "three hundred two million, four hundred twenty-two thousand, three hundred sixteen".

Divisors: 1 2 4 7 14 17 19 28 34 38 49 68 76 98 119 133 196 238 266 281 289 323 476 532 562 578 646 833 931 1124 1156 1292 1666 1862 1967 2023 2261 3332 3724 3934 4046 4522 4777 5339 5491 7868 8092 9044 9554 10678 10982 13769 14161 15827 19108 21356 21964 27538 28322 31654 33439 37373 38437 55076 56644 63308 66878 74746 76874 81209 90763 133756 149492 153748 162418 181526 234073 261611 269059 324836 363052 468146 523222 538118 568463 635341 936292 1046444 1076236 1136926 1270682 1542971 2273852 2541364 3085942 3979241 4447387 6171884 7958482 8894774 10800797 15916964 17789548 21601594 43203188 75605579 151211158 302422316