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329107248 = 243210322189
BaseRepresentation
bin10011100111011…
…100011100110000
3211221021101021100
4103213130130300
51133222412443
652353524400
711104236231
oct2347343460
9757241240
10329107248
11159855168
1292273700
135324c622
14319cd088
151dd5d3d3
hex139dc730

329107248 has 60 divisors (see below), whose sum is σ = 930027280. Its totient is φ = 108632448.

The previous prime is 329107237. The next prime is 329107249. The reversal of 329107248 is 842701923.

It is a super-2 number, since 2×3291072482 = 216623161372267008, which contains 22 as substring.

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

It is not an unprimeable number, because it can be changed into a prime (329107249) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3738 + ... + 25926.

Almost surely, 2329107248 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 329107248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (465013640).

329107248 is an abundant number, since it is smaller than the sum of its proper divisors (600920032).

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

329107248 is a wasteful number, since it uses less digits than its factorization.

329107248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22306 (or 22297 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 329107248 is about 18141.3132931439. The cubic root of 329107248 is about 690.4185991811.

The spelling of 329107248 in words is "three hundred twenty-nine million, one hundred seven thousand, two hundred forty-eight".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 36 48 72 103 144 206 309 412 618 824 927 1236 1648 1854 2472 3708 4944 7416 14832 22189 44378 66567 88756 133134 177512 199701 266268 355024 399402 532536 798804 1065072 1597608 2285467 3195216 4570934 6856401 9141868 13712802 18283736 20569203 27425604 36567472 41138406 54851208 82276812 109702416 164553624 329107248