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480379 is a prime number
BaseRepresentation
bin1110101010001111011
3220101221211
41311101323
5110333004
614143551
74040344
oct1652173
9811854
10480379
112a8a09
121b1bb7
1313a863
14c70cb
1597504
hex7547b

480379 has 2 divisors, whose sum is σ = 480380. Its totient is φ = 480378.

The previous prime is 480373. The next prime is 480383. The reversal of 480379 is 973084.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 480379 - 215 = 447611 is a prime.

480379 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 480379.

It is not a weakly prime, because it can be changed into another prime (480373) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 240189 + 240190.

It is an arithmetic number, because the mean of its divisors is an integer number (240190).

2480379 is an apocalyptic number.

480379 is a deficient number, since it is larger than the sum of its proper divisors (1).

480379 is an equidigital number, since it uses as much as digits as its factorization.

480379 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6048, while the sum is 31.

The square root of 480379 is about 693.0937887472. The cubic root of 480379 is about 78.3179548303.

The spelling of 480379 in words is "four hundred eighty thousand, three hundred seventy-nine".