Search a number
-
+
2948369 is a prime number
BaseRepresentation
bin1011001111110100010001
312112210101212
423033310101
51223321434
6143105505
734026554
oct13176421
95483355
102948369
111734176
12ba2295
137c2cc8
1456a69b
153d38ce
hex2cfd11

2948369 has 2 divisors, whose sum is σ = 2948370. Its totient is φ = 2948368.

The previous prime is 2948353. The next prime is 2948389. The reversal of 2948369 is 9638492.

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., 2845969 + 102400 = 1687^2 + 320^2 .

It is a cyclic number.

It is not a de Polignac number, because 2948369 - 24 = 2948353 is a prime.

It is a super-2 number, since 2×29483692 = 17385759520322, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (2948389) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1474184 + 1474185.

It is an arithmetic number, because the mean of its divisors is an integer number (1474185).

22948369 is an apocalyptic number.

It is an amenable number.

2948369 is a deficient number, since it is larger than the sum of its proper divisors (1).

2948369 is an equidigital number, since it uses as much as digits as its factorization.

2948369 is an evil number, because the sum of its binary digits is even.

The product of its digits is 93312, while the sum is 41.

The square root of 2948369 is about 1717.0815356296. The cubic root of 2948369 is about 143.3927780592.

The spelling of 2948369 in words is "two million, nine hundred forty-eight thousand, three hundred sixty-nine".