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3809630 = 251159587
BaseRepresentation
bin1110100010000101011110
321011112211102
432202011132
51433402010
6213353102
744244536
oct16420536
97145742
103809630
112172260
121338792
13a35026
147124c6
15503ba5
hex3a215e

3809630 has 32 divisors (see below), whose sum is σ = 7620480. Its totient is φ = 1359520.

The previous prime is 3809623. The next prime is 3809639. The reversal of 3809630 is 369083.

3809630 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 3809593 and 3809602.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3809639) 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, 6197 + ... + 6783.

It is an arithmetic number, because the mean of its divisors is an integer number (238140).

Almost surely, 23809630 is an apocalyptic number.

3809630 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

3809630 is a wasteful number, since it uses less digits than its factorization.

3809630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 664.

The product of its (nonzero) digits is 3888, while the sum is 29.

The square root of 3809630 is about 1951.8273489220. The cubic root of 3809630 is about 156.1807842766.

The spelling of 3809630 in words is "three million, eight hundred nine thousand, six hundred thirty".

Divisors: 1 2 5 10 11 22 55 59 110 118 295 587 590 649 1174 1298 2935 3245 5870 6457 6490 12914 32285 34633 64570 69266 173165 346330 380963 761926 1904815 3809630