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9908084407 = 1329172115271
BaseRepresentation
bin10010011101001000…
…10101111010110111
3221120111210211122011
421032210111322313
5130242432200112
64315100345051
7500350220314
oct111644257267
927514724564
109908084407
114224945511
121b06245187
13c1b947650
1469dc77d0b
153ceca3aa7
hex24e915eb7

9908084407 has 16 divisors (see below), whose sum is σ = 11045321280. Its totient is φ = 8824838400.

The previous prime is 9908084383. The next prime is 9908084411. The reversal of 9908084407 is 7044808099.

It is a cyclic number.

It is not a de Polignac number, because 9908084407 - 219 = 9907560119 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9908084107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 641182 + ... + 656452.

It is an arithmetic number, because the mean of its divisors is an integer number (690332580).

Almost surely, 29908084407 is an apocalyptic number.

9908084407 is a deficient number, since it is larger than the sum of its proper divisors (1137236873).

9908084407 is a wasteful number, since it uses less digits than its factorization.

9908084407 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17034.

The product of its (nonzero) digits is 580608, while the sum is 49.

The square root of 9908084407 is about 99539.3610939914. The cubic root of 9908084407 is about 2147.8134906179.

The spelling of 9908084407 in words is "nine billion, nine hundred eight million, eighty-four thousand, four hundred seven".

Divisors: 1 13 29 377 1721 15271 22373 49909 198523 442859 648817 5757167 26281391 341658083 762160339 9908084407