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30326296 = 23721113541
BaseRepresentation
bin111001110101…
…1111000011000
32010001201212011
41303223320120
530230420141
63001555304
7515524600
oct163537030
963051764
1030326296
1116133660
12a1a5b34
13638a670
144055c00
1529e0881
hex1cebe18

30326296 has 96 divisors (see below), whose sum is σ = 77852880. Its totient is φ = 10886400.

The previous prime is 30326251. The next prime is 30326297. The reversal of 30326296 is 69262303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30326297) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 55786 + ... + 56326.

Almost surely, 230326296 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 30326296, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (38926440).

30326296 is an abundant number, since it is smaller than the sum of its proper divisors (47526584).

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

30326296 is a wasteful number, since it uses less digits than its factorization.

30326296 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 585 (or 574 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 31.

The square root of 30326296 is about 5506.9316320434. The cubic root of 30326296 is about 311.8457214453.

Adding to 30326296 its reverse (69262303), we get a palindrome (99588599).

The spelling of 30326296 in words is "thirty million, three hundred twenty-six thousand, two hundred ninety-six".

Divisors: 1 2 4 7 8 11 13 14 22 26 28 44 49 52 56 77 88 91 98 104 143 154 182 196 286 308 364 392 539 541 572 616 637 728 1001 1078 1082 1144 1274 2002 2156 2164 2548 3787 4004 4312 4328 5096 5951 7007 7033 7574 8008 11902 14014 14066 15148 23804 26509 28028 28132 30296 41657 47608 49231 53018 56056 56264 77363 83314 98462 106036 154726 166628 196924 212072 291599 309452 333256 344617 393848 541541 583198 618904 689234 1083082 1166396 1378468 2166164 2332792 2756936 3790787 4332328 7581574 15163148 30326296