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4289630 = 2519107211
BaseRepresentation
bin10000010111010001011110
322001221021012
4100113101132
52044232010
6231535222
751314132
oct20272136
98057235
104289630
11246a954
12152a512
13b72657
147d93c2
1559b005
hex41745e

4289630 has 32 divisors (see below), whose sum is σ = 8242560. Its totient is φ = 1602720.

The previous prime is 4289629. The next prime is 4289633. The reversal of 4289630 is 369824.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4289633) 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 15 ways as a sum of consecutive naturals, for example, 20225 + ... + 20435.

It is an arithmetic number, because the mean of its divisors is an integer number (257580).

Almost surely, 24289630 is an apocalyptic number.

4289630 is a deficient number, since it is larger than the sum of its proper divisors (3952930).

4289630 is a wasteful number, since it uses less digits than its factorization.

4289630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 344.

The product of its (nonzero) digits is 10368, while the sum is 32.

The square root of 4289630 is about 2071.1421969532. The cubic root of 4289630 is about 162.4825069927.

The spelling of 4289630 in words is "four million, two hundred eighty-nine thousand, six hundred thirty".

Divisors: 1 2 5 10 19 38 95 107 190 211 214 422 535 1055 1070 2033 2110 4009 4066 8018 10165 20045 20330 22577 40090 45154 112885 225770 428963 857926 2144815 4289630