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9909468 = 2232275263
BaseRepresentation
bin100101110011…
…010011011100
3200122110020100
4211303103130
510014100333
6552221100
7150141402
oct45632334
920573210
109909468
115659148
12339a790
13208c5ba
14145d472
15d0b213
hex9734dc

9909468 has 18 divisors (see below), whose sum is σ = 25049024. Its totient is φ = 3303144.

The previous prime is 9909461. The next prime is 9909499. The reversal of 9909468 is 8649099.

It is a tau number, because it is divible by the number of its divisors (18).

It is a nialpdrome in base 6.

It is a zygodrome in base 6.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9909461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 137596 + ... + 137667.

Almost surely, 29909468 is an apocalyptic number.

It is an amenable number.

9909468 is an abundant number, since it is smaller than the sum of its proper divisors (15139556).

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

9909468 is a wasteful number, since it uses less digits than its factorization.

9909468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 275273 (or 275268 counting only the distinct ones).

The product of its (nonzero) digits is 139968, while the sum is 45.

The square root of 9909468 is about 3147.9307489206. The cubic root of 9909468 is about 214.7913461553.

The spelling of 9909468 in words is "nine million, nine hundred nine thousand, four hundred sixty-eight".

Divisors: 1 2 3 4 6 9 12 18 36 275263 550526 825789 1101052 1651578 2477367 3303156 4954734 9909468