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9668607 = 313247913
BaseRepresentation
bin100100111000…
…011111111111
3200012012211120
4210320133333
54433343412
6543122023
7145116234
oct44703777
920165746
109668607
115504193
1232a3313
132006a90
1413d978b
15caeb8c
hex9387ff

9668607 has 8 divisors (see below), whose sum is σ = 13883184. Its totient is φ = 5949888.

The previous prime is 9668599. The next prime is 9668639. The reversal of 9668607 is 7068669.

It is a happy number.

9668607 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 9668607 - 23 = 9668599 is a prime.

It is a super-3 number, since 3×96686073 (a number of 22 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9668647) 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, 123918 + ... + 123995.

It is an arithmetic number, because the mean of its divisors is an integer number (1735398).

Almost surely, 29668607 is an apocalyptic number.

9668607 is a deficient number, since it is larger than the sum of its proper divisors (4214577).

9668607 is a wasteful number, since it uses less digits than its factorization.

9668607 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 247929.

The product of its (nonzero) digits is 108864, while the sum is 42.

The square root of 9668607 is about 3109.4383737260. The cubic root of 9668607 is about 213.0368029157.

The spelling of 9668607 in words is "nine million, six hundred sixty-eight thousand, six hundred seven".

Divisors: 1 3 13 39 247913 743739 3222869 9668607