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9961396 = 2219131071
BaseRepresentation
bin100101111111…
…111110110100
3200202002110121
4211333332310
510022231041
6553301324
7150445654
oct45777664
920662417
109961396
115694165
123404844
1320aa123
141474364
15d1b7d1
hex97ffb4

9961396 has 12 divisors (see below), whose sum is σ = 18350080. Its totient is φ = 4718520.

The previous prime is 9961387. The next prime is 9961397. The reversal of 9961396 is 6931699.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9961397) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 65460 + ... + 65611.

Almost surely, 29961396 is an apocalyptic number.

It is an amenable number.

9961396 is a deficient number, since it is larger than the sum of its proper divisors (8388684).

9961396 is a wasteful number, since it uses less digits than its factorization.

9961396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131094 (or 131092 counting only the distinct ones).

The product of its digits is 78732, while the sum is 43.

The square root of 9961396 is about 3156.1679296261. The cubic root of 9961396 is about 215.1658788372.

The spelling of 9961396 in words is "nine million, nine hundred sixty-one thousand, three hundred ninety-six".

Divisors: 1 2 4 19 38 76 131071 262142 524284 2490349 4980698 9961396