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8280353 is a prime number
BaseRepresentation
bin11111100101100100100001
3120120200111202
4133211210201
54104432403
6453250545
7130244654
oct37454441
916520452
108280353
114746174
122933a55
13193bc23
14115789b
15ad8688
hex7e5921

8280353 has 2 divisors, whose sum is σ = 8280354. Its totient is φ = 8280352.

The previous prime is 8280331. The next prime is 8280359. The reversal of 8280353 is 3530828.

8280353 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4528384 + 3751969 = 2128^2 + 1937^2 .

It is a cyclic number.

It is not a de Polignac number, because 8280353 - 26 = 8280289 is a prime.

It is a plaindrome in base 14.

It is not a weakly prime, because it can be changed into another prime (8280359) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4140176 + 4140177.

It is an arithmetic number, because the mean of its divisors is an integer number (4140177).

Almost surely, 28280353 is an apocalyptic number.

It is an amenable number.

8280353 is a deficient number, since it is larger than the sum of its proper divisors (1).

8280353 is an equidigital number, since it uses as much as digits as its factorization.

8280353 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5760, while the sum is 29.

The square root of 8280353 is about 2877.5602513240. The cubic root of 8280353 is about 202.3095033184.

The spelling of 8280353 in words is "eight million, two hundred eighty thousand, three hundred fifty-three".