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147030282 = 23372181307
BaseRepresentation
bin10001100001110…
…00000100001010
3101020122220122000
420300320010022
5300114432112
622331211430
73433510500
oct1060700412
9336586560
10147030282
1175aa4033
12412a6b76
13245cc289
1415754670
15cd947dc
hex8c3810a

147030282 has 96 divisors (see below), whose sum is σ = 383423040. Its totient is φ = 41640480.

The previous prime is 147030277. The next prime is 147030311. The reversal of 147030282 is 282030741.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 478773 + ... + 479079.

It is an arithmetic number, because the mean of its divisors is an integer number (3993990).

Almost surely, 2147030282 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 147030282, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (191711520).

147030282 is an abundant number, since it is smaller than the sum of its proper divisors (236392758).

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

147030282 is a wasteful number, since it uses less digits than its factorization.

147030282 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 513 (or 500 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 27.

The square root of 147030282 is about 12125.6043973074. The cubic root of 147030282 is about 527.7994460426.

The spelling of 147030282 in words is "one hundred forty-seven million, thirty thousand, two hundred eighty-two".

Divisors: 1 2 3 6 7 9 14 18 21 27 42 49 54 63 98 126 147 181 189 294 307 362 378 441 543 614 882 921 1086 1267 1323 1629 1842 2149 2534 2646 2763 3258 3801 4298 4887 5526 6447 7602 8289 8869 9774 11403 12894 15043 16578 17738 19341 22806 26607 30086 34209 38682 45129 53214 55567 58023 68418 79821 90258 111134 116046 135387 159642 166701 239463 270774 333402 388969 406161 478926 500103 777938 812322 1000206 1166907 1500309 2333814 2722783 3000618 3500721 5445566 7001442 8168349 10502163 16336698 21004326 24505047 49010094 73515141 147030282