Search a number
-
+
6071157 = 324116453
BaseRepresentation
bin10111001010001101110101
3102102110001200
4113022031311
53023234112
6334043113
7102414111
oct27121565
912373050
106071157
113477394
122049499
131347501
14b40741
157edcdc
hex5ca375

6071157 has 12 divisors (see below), whose sum is σ = 8983884. Its totient is φ = 3948480.

The previous prime is 6071137. The next prime is 6071161. The reversal of 6071157 is 7511706.

6071157 is a `hidden beast` number, since 607 + 1 + 1 + 57 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 2852721 + 3218436 = 1689^2 + 1794^2 .

It is not a de Polignac number, because 6071157 - 27 = 6071029 is a prime.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 6071157.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6071137) 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 11 ways as a sum of consecutive naturals, for example, 7858 + ... + 8595.

It is an arithmetic number, because the mean of its divisors is an integer number (748657).

Almost surely, 26071157 is an apocalyptic number.

It is an amenable number.

6071157 is a deficient number, since it is larger than the sum of its proper divisors (2912727).

6071157 is a wasteful number, since it uses less digits than its factorization.

6071157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16500 (or 16497 counting only the distinct ones).

The product of its (nonzero) digits is 1470, while the sum is 27.

The square root of 6071157 is about 2463.9717936697. The cubic root of 6071157 is about 182.4275761919.

It can be divided in two parts, 607 and 1157, that added together give a square (1764 = 422).

The spelling of 6071157 in words is "six million, seventy-one thousand, one hundred fifty-seven".

Divisors: 1 3 9 41 123 369 16453 49359 148077 674573 2023719 6071157