Search a number
-
+
3080125 = 5341601
BaseRepresentation
bin1011101111111110111101
312210111010201
423233332331
51242031000
6150003501
735115646
oct13577675
95714121
103080125
111814164
121046591
1383ac79
145a26cd
1540c96a
hex2effbd

3080125 has 16 divisors (see below), whose sum is σ = 3944304. Its totient is φ = 2400000.

The previous prime is 3080123. The next prime is 3080141. The reversal of 3080125 is 5210803.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 1279161 + 1800964 = 1131^2 + 1342^2 .

It is not a de Polignac number, because 3080125 - 21 = 3080123 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3080123) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4825 + ... + 5425.

It is an arithmetic number, because the mean of its divisors is an integer number (246519).

Almost surely, 23080125 is an apocalyptic number.

It is an amenable number.

3080125 is a deficient number, since it is larger than the sum of its proper divisors (864179).

3080125 is an equidigital number, since it uses as much as digits as its factorization.

3080125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 657 (or 647 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 3080125 is about 1755.0284897972. The cubic root of 3080125 is about 145.4976952356.

Adding to 3080125 its reverse (5210803), we get a palindrome (8290928).

The spelling of 3080125 in words is "three million, eighty thousand, one hundred twenty-five".

Divisors: 1 5 25 41 125 205 601 1025 3005 5125 15025 24641 75125 123205 616025 3080125