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304396416 = 27321913907
BaseRepresentation
bin10010001001001…
…011100010000000
3210012202221101100
4102021023202000
51110411141131
650112134400
710354220052
oct2211134200
9705687340
10304396416
11146907595
1285b37400
134b0a9c2c
142c5d98d2
151bacb7e6
hex1224b880

304396416 has 96 divisors (see below), whose sum is σ = 922100400. Its totient is φ = 96118272.

The previous prime is 304396403. The next prime is 304396429. The reversal of 304396416 is 614693403.

304396416 is a `hidden beast` number, since 3 + 0 + 4 + 3 + 9 + 641 + 6 = 666.

304396416 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (304396403) and next prime (304396429).

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14935 + ... + 28841.

Almost surely, 2304396416 is an apocalyptic number.

304396416 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 304396416, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (461050200).

304396416 is an abundant number, since it is smaller than the sum of its proper divisors (617703984).

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

304396416 is a wasteful number, since it uses less digits than its factorization.

304396416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13946 (or 13931 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 36.

The square root of 304396416 is about 17446.9600790510. The cubic root of 304396416 is about 672.6872221414.

The spelling of 304396416 in words is "three hundred four million, three hundred ninety-six thousand, four hundred sixteen".

Divisors: 1 2 3 4 6 8 9 12 16 18 19 24 32 36 38 48 57 64 72 76 96 114 128 144 152 171 192 228 288 304 342 384 456 576 608 684 912 1152 1216 1368 1824 2432 2736 3648 5472 7296 10944 13907 21888 27814 41721 55628 83442 111256 125163 166884 222512 250326 264233 333768 445024 500652 528466 667536 792699 890048 1001304 1056932 1335072 1585398 1780096 2002608 2113864 2378097 2670144 3170796 4005216 4227728 4756194 5340288 6341592 8010432 8455456 9512388 12683184 16020864 16910912 19024776 25366368 33821824 38049552 50732736 76099104 101465472 152198208 304396416