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4168108 = 227148861
BaseRepresentation
bin1111111001100110101100
321211202120101
433321212230
52031334413
6225200444
750266630
oct17714654
97752511
104168108
11239761a
121490124
13b2c249
147a6dc0
15574edd
hex3f99ac

4168108 has 12 divisors (see below), whose sum is σ = 8336272. Its totient is φ = 1786320.

The previous prime is 4168097. The next prime is 4168117. The reversal of 4168108 is 8018614.

4168108 is an admirable number.

It is a Harshad number since it is a multiple of its sum of digits (28), and also a Moran number because the ratio is a prime number: 148861 = 4168108 / (4 + 1 + 6 + 8 + 1 + 0 + 8).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 74403 + ... + 74458.

Almost surely, 24168108 is an apocalyptic number.

It is an amenable number.

4168108 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

4168108 is a wasteful number, since it uses less digits than its factorization.

4168108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148872 (or 148870 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 28.

The square root of 4168108 is about 2041.5944749142. The cubic root of 4168108 is about 160.9334498557.

The spelling of 4168108 in words is "four million, one hundred sixty-eight thousand, one hundred eight".

Divisors: 1 2 4 7 14 28 148861 297722 595444 1042027 2084054 4168108