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380207 is a prime number
BaseRepresentation
bin1011100110100101111
3201022112202
41130310233
544131312
612052115
73142322
oct1346457
9638482
10380207
1123a723
1216403b
13104099
149c7b9
15779c2
hex5cd2f

380207 has 2 divisors, whose sum is σ = 380208. Its totient is φ = 380206.

The previous prime is 380203. The next prime is 380231. The reversal of 380207 is 702083.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 380207 - 22 = 380203 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (380201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 190103 + 190104.

It is an arithmetic number, because the mean of its divisors is an integer number (190104).

2380207 is an apocalyptic number.

380207 is a deficient number, since it is larger than the sum of its proper divisors (1).

380207 is an equidigital number, since it uses as much as digits as its factorization.

380207 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 336, while the sum is 20.

The square root of 380207 is about 616.6092766088. The cubic root of 380207 is about 72.4447140942. Note that the first 3 decimals are identical.

The spelling of 380207 in words is "three hundred eighty thousand, two hundred seven".