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8980229 is a prime number
BaseRepresentation
bin100010010000…
…011100000101
3121220020120002
4202100130011
54244331404
6520251045
7136221266
oct42203405
917806502
108980229
115083a85
123010a85
131b2565b
14129a96d
15bc5c1e
hex890705

8980229 has 2 divisors, whose sum is σ = 8980230. Its totient is φ = 8980228.

The previous prime is 8980219. The next prime is 8980253. The reversal of 8980229 is 9220898.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8702500 + 277729 = 2950^2 + 527^2 .

It is a cyclic number.

It is not a de Polignac number, because 8980229 - 28 = 8979973 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 8980192 and 8980201.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8980219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4490114 + 4490115.

It is an arithmetic number, because the mean of its divisors is an integer number (4490115).

Almost surely, 28980229 is an apocalyptic number.

It is an amenable number.

8980229 is a deficient number, since it is larger than the sum of its proper divisors (1).

8980229 is an equidigital number, since it uses as much as digits as its factorization.

8980229 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20736, while the sum is 38.

The square root of 8980229 is about 2996.7030216556. The cubic root of 8980229 is about 207.8559545701.

The spelling of 8980229 in words is "eight million, nine hundred eighty thousand, two hundred twenty-nine".