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304106664 = 23343467631
BaseRepresentation
bin10010001000000…
…100110010101000
3210012020012220210
4102020010302220
51110322403124
650102021120
710351602231
oct2210046250
9705205823
10304106664
11146729924
1285a177a0
134b008094
142c562088
151ba70a29
hex12204ca8

304106664 has 64 divisors (see below), whose sum is σ = 780848640. Its totient is φ = 98642880.

The previous prime is 304106651. The next prime is 304106687. The reversal of 304106664 is 466601403.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 481629 + ... + 482259.

It is an arithmetic number, because the mean of its divisors is an integer number (12200760).

Almost surely, 2304106664 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 304106664, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (390424320).

304106664 is an abundant number, since it is smaller than the sum of its proper divisors (476741976).

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

304106664 is a wasteful number, since it uses less digits than its factorization.

304106664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1150 (or 1146 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 30.

The square root of 304106664 is about 17438.6543058804. The cubic root of 304106664 is about 672.4737128976.

The spelling of 304106664 in words is "three hundred four million, one hundred six thousand, six hundred sixty-four".

Divisors: 1 2 3 4 6 8 12 24 43 86 129 172 258 344 467 516 631 934 1032 1262 1401 1868 1893 2524 2802 3736 3786 5048 5604 7572 11208 15144 20081 27133 40162 54266 60243 80324 81399 108532 120486 160648 162798 217064 240972 294677 325596 481944 589354 651192 884031 1178708 1768062 2357416 3536124 7072248 12671111 25342222 38013333 50684444 76026666 101368888 152053332 304106664