[go: up one dir, main page]

Search a number
-
+
3141769 is a prime number
BaseRepresentation
bin1011111111000010001001
312220121200211
423333002021
51301014034
6151201121
735463451
oct13770211
95817624
103141769
111856504
1210761a1
13860047
145bad61
15420d64
hex2ff089

3141769 has 2 divisors, whose sum is σ = 3141770. Its totient is φ = 3141768.

The previous prime is 3141763. The next prime is 3141811. The reversal of 3141769 is 9671413.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2286144 + 855625 = 1512^2 + 925^2 .

It is a cyclic number.

It is not a de Polignac number, because 3141769 - 27 = 3141641 is a prime.

It is a super-2 number, since 2×31417692 = 19741424898722, which contains 22 as substring.

3141769 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 3141769.

It is not a weakly prime, because it can be changed into another prime (3141763) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1570884 + 1570885.

It is an arithmetic number, because the mean of its divisors is an integer number (1570885).

Almost surely, 23141769 is an apocalyptic number.

It is an amenable number.

3141769 is a deficient number, since it is larger than the sum of its proper divisors (1).

3141769 is an equidigital number, since it uses as much as digits as its factorization.

3141769 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4536, while the sum is 31.

The square root of 3141769 is about 1772.5035966113. The cubic root of 3141769 is about 146.4619290933.

The spelling of 3141769 in words is "three million, one hundred forty-one thousand, seven hundred sixty-nine".