Search a number
-
+
6152089 = 29212141
BaseRepresentation
bin10111011101111110011001
3102120120002011
4113131332121
53033331324
6335505521
7103202056
oct27357631
912516064
106152089
113522179
1220882a1
1313752b8
14b6202d
15817c94
hex5ddf99

6152089 has 4 divisors (see below), whose sum is σ = 6364260. Its totient is φ = 5939920.

The previous prime is 6152077. The next prime is 6152093. The reversal of 6152089 is 9802516.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 4000000 + 2152089 = 2000^2 + 1467^2 .

It is a cyclic number.

It is not a de Polignac number, because 6152089 - 25 = 6152057 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 6152089.

It is not an unprimeable number, because it can be changed into a prime (6152039) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 106042 + ... + 106099.

It is an arithmetic number, because the mean of its divisors is an integer number (1591065).

Almost surely, 26152089 is an apocalyptic number.

It is an amenable number.

6152089 is a deficient number, since it is larger than the sum of its proper divisors (212171).

6152089 is a wasteful number, since it uses less digits than its factorization.

6152089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 212170.

The product of its (nonzero) digits is 4320, while the sum is 31.

The square root of 6152089 is about 2480.3405008184. The cubic root of 6152089 is about 183.2346219756.

It can be divided in two parts, 615 and 2089, that added together give a square (2704 = 522).

The spelling of 6152089 in words is "six million, one hundred fifty-two thousand, eighty-nine".

Divisors: 1 29 212141 6152089