Search a number
-
+
272038289 is a prime number
BaseRepresentation
bin10000001101101…
…111100110010001
3200221212222101012
4100031233212101
51024120211124
642554420305
76512200355
oct2015574621
9627788335
10272038289
1112a616436
1277131695
134448a803
14281b5465
1518d38e0e
hex1036f991

272038289 has 2 divisors, whose sum is σ = 272038290. Its totient is φ = 272038288.

The previous prime is 272038279. The next prime is 272038309. The reversal of 272038289 is 982830272.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 157377025 + 114661264 = 12545^2 + 10708^2 .

It is a cyclic number.

It is not a de Polignac number, because 272038289 - 212 = 272034193 is a prime.

It is not a weakly prime, because it can be changed into another prime (272038259) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 136019144 + 136019145.

It is an arithmetic number, because the mean of its divisors is an integer number (136019145).

Almost surely, 2272038289 is an apocalyptic number.

It is an amenable number.

272038289 is a deficient number, since it is larger than the sum of its proper divisors (1).

272038289 is an equidigital number, since it uses as much as digits as its factorization.

272038289 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 96768, while the sum is 41.

The square root of 272038289 is about 16493.5832674407. The cubic root of 272038289 is about 647.9527611566.

The spelling of 272038289 in words is "two hundred seventy-two million, thirty-eight thousand, two hundred eighty-nine".