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3887230 = 252316901
BaseRepresentation
bin1110110101000001111110
321022111021111
432311001332
51443342410
6215152234
745020014
oct16650176
97274244
103887230
112215596
12137567a
13a61449
147328b4
1551bb8a
hex3b507e

3887230 has 16 divisors (see below), whose sum is σ = 7301664. Its totient is φ = 1487200.

The previous prime is 3887227. The next prime is 3887239. The reversal of 3887230 is 327883.

It is a super-2 number, since 2×38872302 = 30221114145800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3887192 and 3887201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3887239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8221 + ... + 8680.

It is an arithmetic number, because the mean of its divisors is an integer number (456354).

Almost surely, 23887230 is an apocalyptic number.

3887230 is a deficient number, since it is larger than the sum of its proper divisors (3414434).

3887230 is a wasteful number, since it uses less digits than its factorization.

3887230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16931.

The product of its (nonzero) digits is 8064, while the sum is 31.

The square root of 3887230 is about 1971.6059444017. The cubic root of 3887230 is about 157.2341024586.

The spelling of 3887230 in words is "three million, eight hundred eighty-seven thousand, two hundred thirty".

Divisors: 1 2 5 10 23 46 115 230 16901 33802 84505 169010 388723 777446 1943615 3887230