Search a number
-
+
3141130 = 25314113
BaseRepresentation
bin1011111110111000001010
312220120211011
423332320022
51301004010
6151154134
735461546
oct13767012
95816734
103141130
111855a83
12107594a
1385c975
145baa26
15420a8a
hex2fee0a

3141130 has 8 divisors (see below), whose sum is σ = 5654052. Its totient is φ = 1256448.

The previous prime is 3141097. The next prime is 3141139. The reversal of 3141130 is 311413.

It can be written as a sum of positive squares in 2 ways, for example, as 3073009 + 68121 = 1753^2 + 261^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 3141130.

It is not an unprimeable number, because it can be changed into a prime (3141139) 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 3 ways as a sum of consecutive naturals, for example, 157047 + ... + 157066.

Almost surely, 23141130 is an apocalyptic number.

3141130 is a deficient number, since it is larger than the sum of its proper divisors (2512922).

3141130 is a wasteful number, since it uses less digits than its factorization.

3141130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 314120.

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 3141130 is about 1772.3233339320. The cubic root of 3141130 is about 146.4519988578.

Adding to 3141130 its reverse (311413), we get a palindrome (3452543).

It can be divided in two parts, 314 and 1130, that added together give a square (1444 = 382).

The spelling of 3141130 in words is "three million, one hundred forty-one thousand, one hundred thirty".

Divisors: 1 2 5 10 314113 628226 1570565 3141130