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97307296 = 2523294797
BaseRepresentation
bin1011100110011…
…00101010100000
320210002201111221
411303030222200
5144402313141
613353344424
72261045512
oct563145240
9223081457
1097307296
114aa22459
1228708114
131720cca8
14cccdbb2
158821bd1
hex5cccaa0

97307296 has 96 divisors (see below), whose sum is σ = 213373440. Its totient is φ = 43524096.

The previous prime is 97307257. The next prime is 97307297. The reversal of 97307296 is 69270379.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97307297) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1003120 + ... + 1003216.

It is an arithmetic number, because the mean of its divisors is an integer number (2222640).

Almost surely, 297307296 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 97307296, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (106686720).

97307296 is an abundant number, since it is smaller than the sum of its proper divisors (116066144).

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

97307296 is a wasteful number, since it uses less digits than its factorization.

97307296 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 206 (or 198 counting only the distinct ones).

The product of its (nonzero) digits is 142884, while the sum is 43.

The square root of 97307296 is about 9864.4460564190. The cubic root of 97307296 is about 459.9547781632.

The spelling of 97307296 in words is "ninety-seven million, three hundred seven thousand, two hundred ninety-six".

Divisors: 1 2 4 8 16 23 29 32 46 47 58 92 94 97 116 184 188 194 232 368 376 388 464 667 736 752 776 928 1081 1334 1363 1504 1552 2162 2231 2668 2726 2813 3104 4324 4462 4559 5336 5452 5626 8648 8924 9118 10672 10904 11252 17296 17848 18236 21344 21808 22504 31349 34592 35696 36472 43616 45008 62698 64699 71392 72944 90016 104857 125396 129398 132211 145888 209714 250792 258796 264422 419428 501584 517592 528844 838856 1003168 1035184 1057688 1677712 2070368 2115376 3040853 3355424 4230752 6081706 12163412 24326824 48653648 97307296