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3083129 = 7262921
BaseRepresentation
bin1011110000101101111001
312210122020222
423300231321
51242130004
6150025425
735130500
oct13605571
95718228
103083129
111816445
121048275
1383c44a
145a3837
1540d7be
hex2f0b79

3083129 has 6 divisors (see below), whose sum is σ = 3586554. Its totient is φ = 2642640.

The previous prime is 3083089. The next prime is 3083131. The reversal of 3083129 is 9213803.

It can be written as a sum of positive squares in only one way, i.e., 2729104 + 354025 = 1652^2 + 595^2 .

It is not a de Polignac number, because 3083129 - 28 = 3082873 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3083098 and 3083107.

It is not an unprimeable number, because it can be changed into a prime (3083189) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 31412 + ... + 31509.

It is an arithmetic number, because the mean of its divisors is an integer number (597759).

Almost surely, 23083129 is an apocalyptic number.

It is an amenable number.

3083129 is a deficient number, since it is larger than the sum of its proper divisors (503425).

3083129 is an equidigital number, since it uses as much as digits as its factorization.

3083129 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62935 (or 62928 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 26.

The square root of 3083129 is about 1755.8841077930. The cubic root of 3083129 is about 145.5449804445.

The spelling of 3083129 in words is "three million, eighty-three thousand, one hundred twenty-nine".

Divisors: 1 7 49 62921 440447 3083129