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4730381 is a prime number
BaseRepresentation
bin10010000010111000001101
322220022212022
4102002320031
52202333011
6245215525
755131125
oct22027015
98808768
104730381
112741007
1217015a5
13c98156
148b1c85
156368db
hex482e0d

4730381 has 2 divisors, whose sum is σ = 4730382. Its totient is φ = 4730380.

The previous prime is 4730359. The next prime is 4730389. The reversal of 4730381 is 1830374.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3740356 + 990025 = 1934^2 + 995^2 .

It is a cyclic number.

It is not a de Polignac number, because 4730381 - 26 = 4730317 is a prime.

It is a super-2 number, since 2×47303812 = 44753008810322, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4730381.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4730389) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2365190 + 2365191.

It is an arithmetic number, because the mean of its divisors is an integer number (2365191).

Almost surely, 24730381 is an apocalyptic number.

It is an amenable number.

4730381 is a deficient number, since it is larger than the sum of its proper divisors (1).

4730381 is an equidigital number, since it uses as much as digits as its factorization.

4730381 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2016, while the sum is 26.

The square root of 4730381 is about 2174.9439073227. The cubic root of 4730381 is about 167.8670173070.

The spelling of 4730381 in words is "four million, seven hundred thirty thousand, three hundred eighty-one".