Search a number
-
+
368025349 is a prime number
BaseRepresentation
bin10101111011111…
…001111100000101
3221122111121212111
4111323321330011
51223203302344
6100304021021
712056110126
oct2573717405
9848447774
10368025349
1117981698a
12a3301771
135b3278a3
1436c4004d
1522499834
hex15ef9f05

368025349 has 2 divisors, whose sum is σ = 368025350. Its totient is φ = 368025348.

The previous prime is 368025337. The next prime is 368025377. The reversal of 368025349 is 943520863.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 301716900 + 66308449 = 17370^2 + 8143^2 .

It is a cyclic number.

It is not a de Polignac number, because 368025349 - 29 = 368024837 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (368025379) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 184012674 + 184012675.

It is an arithmetic number, because the mean of its divisors is an integer number (184012675).

Almost surely, 2368025349 is an apocalyptic number.

It is an amenable number.

368025349 is a deficient number, since it is larger than the sum of its proper divisors (1).

368025349 is an equidigital number, since it uses as much as digits as its factorization.

368025349 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 155520, while the sum is 40.

The square root of 368025349 is about 19183.9867858587. The cubic root of 368025349 is about 716.6260279342.

The spelling of 368025349 in words is "three hundred sixty-eight million, twenty-five thousand, three hundred forty-nine".