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3887030 = 25755529
BaseRepresentation
bin1110110100111110110110
321022111000002
432310332312
51443341110
6215151302
745016310
oct16647666
97274002
103887030
112215424
121375532
13a61324
147327b0
1551baa5
hex3b4fb6

3887030 has 16 divisors (see below), whose sum is σ = 7996320. Its totient is φ = 1332672.

The previous prime is 3887021. The next prime is 3887047. The reversal of 3887030 is 307883.

It is a junction number, because it is equal to n+sod(n) for n = 3886984 and 3887002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27695 + ... + 27834.

It is an arithmetic number, because the mean of its divisors is an integer number (499770).

Almost surely, 23887030 is an apocalyptic number.

3887030 is an abundant number, since it is smaller than the sum of its proper divisors (4109290).

3887030 is a wasteful number, since it uses less digits than its factorization.

3887030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55543.

The product of its (nonzero) digits is 4032, while the sum is 29.

The square root of 3887030 is about 1971.5552236750. Note that the first 3 decimals coincide. The cubic root of 3887030 is about 157.2314058203.

The spelling of 3887030 in words is "three million, eight hundred eighty-seven thousand, thirty".

Divisors: 1 2 5 7 10 14 35 70 55529 111058 277645 388703 555290 777406 1943515 3887030