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4168280 = 235104207
BaseRepresentation
bin1111111001101001011000
321211202210202
433321221120
52031341110
6225201332
750300264
oct17715130
97752722
104168280
112397766
121490248
13b2c34c
147a70a4
155750a5
hex3f9a58

4168280 has 16 divisors (see below), whose sum is σ = 9378720. Its totient is φ = 1667296.

The previous prime is 4168279. The next prime is 4168301. The reversal of 4168280 is 828614.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 52064 + ... + 52143.

It is an arithmetic number, because the mean of its divisors is an integer number (586170).

Almost surely, 24168280 is an apocalyptic number.

4168280 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4168280 is an abundant number, since it is smaller than the sum of its proper divisors (5210440).

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

4168280 is a wasteful number, since it uses less digits than its factorization.

4168280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104218 (or 104214 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 29.

The square root of 4168280 is about 2041.6365984180. The cubic root of 4168280 is about 160.9356635037.

The spelling of 4168280 in words is "four million, one hundred sixty-eight thousand, two hundred eighty".

Divisors: 1 2 4 5 8 10 20 40 104207 208414 416828 521035 833656 1042070 2084140 4168280