[go: up one dir, main page]

Search a number
-
+
67380227 is a prime number
BaseRepresentation
bin1000000010000…
…10010000000011
311200210021021222
410001002100003
5114222131402
610404105255
71445502545
oct401022003
9150707258
1067380227
1135041842
121a69522b
1310c62275
148d3d695
155dae7a2
hex4042403

67380227 has 2 divisors, whose sum is σ = 67380228. Its totient is φ = 67380226.

The previous prime is 67380223. The next prime is 67380233. The reversal of 67380227 is 72208376.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 67380227 - 22 = 67380223 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (67380223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33690113 + 33690114.

It is an arithmetic number, because the mean of its divisors is an integer number (33690114).

Almost surely, 267380227 is an apocalyptic number.

67380227 is a deficient number, since it is larger than the sum of its proper divisors (1).

67380227 is an equidigital number, since it uses as much as digits as its factorization.

67380227 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 28224, while the sum is 35.

The square root of 67380227 is about 8208.5459735571. The cubic root of 67380227 is about 406.9216747658.

The spelling of 67380227 in words is "sixty-seven million, three hundred eighty thousand, two hundred twenty-seven".