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4287088 = 241320611
BaseRepresentation
bin10000010110101001110000
322001210210001
4100112221300
52044141323
6231515344
751303541
oct20265160
98053701
104287088
112468a53
121528b54
13b71450
147d84c8
1559a3ad
hex416a70

4287088 has 20 divisors (see below), whose sum is σ = 8945608. Its totient is φ = 1978560.

The previous prime is 4287067. The next prime is 4287089. The reversal of 4287088 is 8807824.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4287089) 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, 10098 + ... + 10513.

Almost surely, 24287088 is an apocalyptic number.

It is an amenable number.

4287088 is an abundant number, since it is smaller than the sum of its proper divisors (4658520).

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

4287088 is a wasteful number, since it uses less digits than its factorization.

4287088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20632 (or 20626 counting only the distinct ones).

The product of its (nonzero) digits is 28672, while the sum is 37.

The square root of 4287088 is about 2070.5284349653. The cubic root of 4287088 is about 162.4504053782.

The spelling of 4287088 in words is "four million, two hundred eighty-seven thousand, eighty-eight".

Divisors: 1 2 4 8 13 16 26 52 104 208 20611 41222 82444 164888 267943 329776 535886 1071772 2143544 4287088