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4427912 = 231929131
BaseRepresentation
bin10000111001000010001000
322022221221202
4100321002020
52113143122
6234523332
752431236
oct20710210
98287852
104427912
112554835
121596548
13bc0588
14833956
155c6e92
hex439088

4427912 has 16 divisors (see below), whose sum is σ = 8739600. Its totient is φ = 2097360.

The previous prime is 4427911. The next prime is 4427921. The reversal of 4427912 is 2197244.

It is not an unprimeable number, because it can be changed into a prime (4427911) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14414 + ... + 14717.

It is an arithmetic number, because the mean of its divisors is an integer number (546225).

Almost surely, 24427912 is an apocalyptic number.

It is an amenable number.

4427912 is a deficient number, since it is larger than the sum of its proper divisors (4311688).

4427912 is a wasteful number, since it uses less digits than its factorization.

4427912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29156 (or 29152 counting only the distinct ones).

The product of its digits is 4032, while the sum is 29.

The square root of 4427912 is about 2104.2604401547. The cubic root of 4427912 is about 164.2100224185.

The spelling of 4427912 in words is "four million, four hundred twenty-seven thousand, nine hundred twelve".

Divisors: 1 2 4 8 19 38 76 152 29131 58262 116524 233048 553489 1106978 2213956 4427912