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6199472 = 241920393
BaseRepresentation
bin10111101001100010110000
3102122222002002
4113221202300
53041340342
6340513132
7103460156
oct27514260
912588062
106199472
113554834
1220ab7a8
131390a36
14b753d6
15826d32
hex5e98b0

6199472 has 20 divisors (see below), whose sum is σ = 12644280. Its totient is φ = 2936448.

The previous prime is 6199469. The next prime is 6199483. The reversal of 6199472 is 2749916.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9893 + ... + 10500.

It is an arithmetic number, because the mean of its divisors is an integer number (632214).

Almost surely, 26199472 is an apocalyptic number.

It is an amenable number.

6199472 is an abundant number, since it is smaller than the sum of its proper divisors (6444808).

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

6199472 is a wasteful number, since it uses less digits than its factorization.

6199472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20420 (or 20414 counting only the distinct ones).

The product of its digits is 27216, while the sum is 38.

The square root of 6199472 is about 2489.8738923889. The cubic root of 6199472 is about 183.7038398867.

The spelling of 6199472 in words is "six million, one hundred ninety-nine thousand, four hundred seventy-two".

Divisors: 1 2 4 8 16 19 38 76 152 304 20393 40786 81572 163144 326288 387467 774934 1549868 3099736 6199472