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4286044 = 227153073
BaseRepresentation
bin10000010110011001011100
322001202100101
4100112121130
52044123134
6231510444
751300520
oct20263134
98052311
104286044
112468194
121528424
13b70b29
147d7d80
15599e14
hex41665c

4286044 has 12 divisors (see below), whose sum is σ = 8572144. Its totient is φ = 1836864.

The previous prime is 4286033. The next prime is 4286047. The reversal of 4286044 is 4406824.

4286044 is an admirable number.

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (28), and also a Moran number because the ratio is a prime number: 153073 = 4286044 / (4 + 2 + 8 + 6 + 0 + 4 + 4).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4286047) 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, 76509 + ... + 76564.

Almost surely, 24286044 is an apocalyptic number.

It is an amenable number.

4286044 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

4286044 is a wasteful number, since it uses less digits than its factorization.

4286044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153084 (or 153082 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 28.

The square root of 4286044 is about 2070.2763100611. The cubic root of 4286044 is about 162.4372175615.

The spelling of 4286044 in words is "four million, two hundred eighty-six thousand, forty-four".

Divisors: 1 2 4 7 14 28 153073 306146 612292 1071511 2143022 4286044