Search a number
-
+
3984159 = 32694937
BaseRepresentation
bin1111001100101100011111
321111102020110
433030230133
52004443114
6221221103
745602424
oct17145437
97442213
103984159
1122813a3
121401793
13a965ba
14759d4b
1553a759
hex3ccb1f

3984159 has 8 divisors (see below), whose sum is σ = 5333040. Its totient is φ = 2645696.

The previous prime is 3984139. The next prime is 3984161. The reversal of 3984159 is 9514893.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3984159 - 27 = 3984031 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3984109) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1662 + ... + 3275.

It is an arithmetic number, because the mean of its divisors is an integer number (666630).

Almost surely, 23984159 is an apocalyptic number.

3984159 is a deficient number, since it is larger than the sum of its proper divisors (1348881).

3984159 is a wasteful number, since it uses less digits than its factorization.

3984159 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5209.

The product of its digits is 38880, while the sum is 39.

The square root of 3984159 is about 1996.0358213219. The cubic root of 3984159 is about 158.5302777957.

The spelling of 3984159 in words is "three million, nine hundred eighty-four thousand, one hundred fifty-nine".

Divisors: 1 3 269 807 4937 14811 1328053 3984159