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4169916 = 2232115831
BaseRepresentation
bin1111111010000010111100
321211212001100
433322002330
52031414131
6225213100
750305122
oct17720274
97755040
104169916
112398a13
121491190
13b3000a
147a7912
155757e6
hex3fa0bc

4169916 has 18 divisors (see below), whose sum is σ = 10540712. Its totient is φ = 1389960.

The previous prime is 4169909. The next prime is 4169929. The reversal of 4169916 is 6199614.

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

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 115831 = 4169916 / (4 + 1 + 6 + 9 + 9 + 1 + 6).

It is a nude number because it is divisible by every one of its digits.

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 5 ways as a sum of consecutive naturals, for example, 57880 + ... + 57951.

Almost surely, 24169916 is an apocalyptic number.

It is an amenable number.

4169916 is an abundant number, since it is smaller than the sum of its proper divisors (6370796).

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

4169916 is a wasteful number, since it uses less digits than its factorization.

4169916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115841 (or 115836 counting only the distinct ones).

The product of its digits is 11664, while the sum is 36.

The square root of 4169916 is about 2042.0372180741. The cubic root of 4169916 is about 160.9567158568.

The spelling of 4169916 in words is "four million, one hundred sixty-nine thousand, nine hundred sixteen".

Divisors: 1 2 3 4 6 9 12 18 36 115831 231662 347493 463324 694986 1042479 1389972 2084958 4169916