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3066625 = 5324533
BaseRepresentation
bin1011101100101100000001
312202210121201
423230230001
51241113000
6145421201
735031412
oct13545401
95683551
103066625
111805001
12103a801
13834a93
1459b809
1540896a
hex2ecb01

3066625 has 8 divisors (see below), whose sum is σ = 3827304. Its totient is φ = 2453200.

The previous prime is 3066617. The next prime is 3066641. The reversal of 3066625 is 5266603.

It can be written as a sum of positive squares in 4 ways, for example, as 804609 + 2262016 = 897^2 + 1504^2 .

It is not a de Polignac number, because 3066625 - 23 = 3066617 is a prime.

It is an Ulam number.

It is a Duffinian number.

3066625 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 3066593 and 3066602.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12142 + ... + 12391.

It is an arithmetic number, because the mean of its divisors is an integer number (478413).

Almost surely, 23066625 is an apocalyptic number.

It is an amenable number.

3066625 is a deficient number, since it is larger than the sum of its proper divisors (760679).

3066625 is an equidigital number, since it uses as much as digits as its factorization.

3066625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24548 (or 24538 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 28.

The square root of 3066625 is about 1751.1781748297. The cubic root of 3066625 is about 145.2848147434.

The spelling of 3066625 in words is "three million, sixty-six thousand, six hundred twenty-five".

Divisors: 1 5 25 125 24533 122665 613325 3066625