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4287416 = 23776561
BaseRepresentation
bin10000010110101110111000
322001211020012
4100112232320
52044144131
6231521052
751304520
oct20265670
98054205
104287416
112469221
121529188
13b71643
147d8680
1559a52b
hex416bb8

4287416 has 16 divisors (see below), whose sum is σ = 9187440. Its totient is φ = 1837440.

The previous prime is 4287403. The next prime is 4287419. The reversal of 4287416 is 6147824.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4287419) by changing a digit.

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, 38225 + ... + 38336.

It is an arithmetic number, because the mean of its divisors is an integer number (574215).

Almost surely, 24287416 is an apocalyptic number.

It is an amenable number.

4287416 is an abundant number, since it is smaller than the sum of its proper divisors (4900024).

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

4287416 is a wasteful number, since it uses less digits than its factorization.

4287416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76574 (or 76570 counting only the distinct ones).

The product of its digits is 10752, while the sum is 32.

The square root of 4287416 is about 2070.6076402834. The cubic root of 4287416 is about 162.4545482349.

The spelling of 4287416 in words is "four million, two hundred eighty-seven thousand, four hundred sixteen".

Divisors: 1 2 4 7 8 14 28 56 76561 153122 306244 535927 612488 1071854 2143708 4287416