Search a number
-
+
3885329 = 719131223
BaseRepresentation
bin1110110100100100010001
321022101200002
432310210101
51443312304
6215135345
745011330
oct16644421
97271602
103885329
112214118
121374555
13a60616
14731d17
1551b31e
hex3b4911

3885329 has 16 divisors (see below), whose sum is σ = 4730880. Its totient is φ = 3116880.

The previous prime is 3885319. The next prime is 3885331. The reversal of 3885329 is 9235883.

3885329 = T202 + T203 + ... + T315.

It is a cyclic number.

It is not a de Polignac number, because 3885329 - 28 = 3885073 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3885292 and 3885301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3885319) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17312 + ... + 17534.

It is an arithmetic number, because the mean of its divisors is an integer number (295680).

Almost surely, 23885329 is an apocalyptic number.

It is an amenable number.

3885329 is a deficient number, since it is larger than the sum of its proper divisors (845551).

3885329 is a wasteful number, since it uses less digits than its factorization.

3885329 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 380.

The product of its digits is 51840, while the sum is 38.

The square root of 3885329 is about 1971.1237911405. The cubic root of 3885329 is about 157.2084671719.

The spelling of 3885329 in words is "three million, eight hundred eighty-five thousand, three hundred twenty-nine".

Divisors: 1 7 19 131 133 223 917 1561 2489 4237 17423 29213 29659 204491 555047 3885329