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9388068 = 223782339
BaseRepresentation
bin100011110100…
…000000100100
3122122222000020
4203310000210
54400404233
6533115140
7142540314
oct43640044
918588006
109388068
115332438
123188ab0
131c39191
141365444
15c569b3
hex8f4024

9388068 has 12 divisors (see below), whose sum is σ = 21905520. Its totient is φ = 3129352.

The previous prime is 9388031. The next prime is 9388069. The reversal of 9388068 is 8608839.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (9388069) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 391158 + ... + 391181.

It is an arithmetic number, because the mean of its divisors is an integer number (1825460).

Almost surely, 29388068 is an apocalyptic number.

It is an amenable number.

9388068 is an abundant number, since it is smaller than the sum of its proper divisors (12517452).

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

9388068 is a wasteful number, since it uses less digits than its factorization.

9388068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 782346 (or 782344 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 42.

The square root of 9388068 is about 3063.9954308060. The cubic root of 9388068 is about 210.9560939768.

The spelling of 9388068 in words is "nine million, three hundred eighty-eight thousand, sixty-eight".

Divisors: 1 2 3 4 6 12 782339 1564678 2347017 3129356 4694034 9388068