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4428074 = 27316291
BaseRepresentation
bin10000111001000100101010
322022222011202
4100321010222
52113144244
6234524202
752431560
oct20710452
98288152
104428074
112554972
121596662
13bc0681
14833a30
155c704e
hex43912a

4428074 has 8 divisors (see below), whose sum is σ = 7591008. Its totient is φ = 1897740.

The previous prime is 4428059. The next prime is 4428079. The reversal of 4428074 is 4708244.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (4428079) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 158132 + ... + 158159.

It is an arithmetic number, because the mean of its divisors is an integer number (948876).

Almost surely, 24428074 is an apocalyptic number.

4428074 is a deficient number, since it is larger than the sum of its proper divisors (3162934).

4428074 is a wasteful number, since it uses less digits than its factorization.

4428074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 316300.

The product of its (nonzero) digits is 7168, while the sum is 29.

The square root of 4428074 is about 2104.2989331366. The cubic root of 4428074 is about 164.2120249951.

The spelling of 4428074 in words is "four million, four hundred twenty-eight thousand, seventy-four".

Divisors: 1 2 7 14 316291 632582 2214037 4428074