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9125029 is a prime number
BaseRepresentation
bin100010110011…
…110010100101
3122011121012001
4202303302211
54314000104
6523325301
7140363404
oct42636245
918147161
109125029
115172851
123080831
131b76534
1412d763b
15c03aa4
hex8b3ca5

9125029 has 2 divisors, whose sum is σ = 9125030. Its totient is φ = 9125028.

The previous prime is 9125023. The next prime is 9125033. The reversal of 9125029 is 9205219.

9125029 is digitally balanced in base 2, 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., 5616900 + 3508129 = 2370^2 + 1873^2 .

It is a cyclic number.

It is not a de Polignac number, because 9125029 - 23 = 9125021 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 9124988 and 9125006.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9125021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4562514 + 4562515.

It is an arithmetic number, because the mean of its divisors is an integer number (4562515).

Almost surely, 29125029 is an apocalyptic number.

It is an amenable number.

9125029 is a deficient number, since it is larger than the sum of its proper divisors (1).

9125029 is an equidigital number, since it uses as much as digits as its factorization.

9125029 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1620, while the sum is 28.

The square root of 9125029 is about 3020.7662935090. The cubic root of 9125029 is about 208.9671811902.

The spelling of 9125029 in words is "nine million, one hundred twenty-five thousand, twenty-nine".