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963897380 = 22556984701
BaseRepresentation
bin111001011100111…
…110100000100100
32111011202001121222
4321130332200210
53433224204010
6235351355512
732612664305
oct7134764044
92434661558
10963897380
11455105406
1222a982b98
131249095a4
14920307ac
155994e355
hex3973e824

963897380 has 24 divisors (see below), whose sum is σ = 2027765880. Its totient is φ = 384876800.

The previous prime is 963897373. The next prime is 963897383. The reversal of 963897380 is 83798369.

963897380 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 43264 + 963854116 = 208^2 + 31046^2 .

It is not an unprimeable number, because it can be changed into a prime (963897383) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30971 + ... + 53730.

It is an arithmetic number, because the mean of its divisors is an integer number (84490245).

Almost surely, 2963897380 is an apocalyptic number.

It is an amenable number.

963897380 is an abundant number, since it is smaller than the sum of its proper divisors (1063868500).

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

963897380 is a wasteful number, since it uses less digits than its factorization.

963897380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85279 (or 85277 counting only the distinct ones).

The product of its (nonzero) digits is 1959552, while the sum is 53.

The square root of 963897380 is about 31046.6967647123. The cubic root of 963897380 is about 987.8179946882.

The spelling of 963897380 in words is "nine hundred sixty-three million, eight hundred ninety-seven thousand, three hundred eighty".

Divisors: 1 2 4 5 10 20 569 1138 2276 2845 5690 11380 84701 169402 338804 423505 847010 1694020 48194869 96389738 192779476 240974345 481948690 963897380