Search a number
-
+
3060625 = 545983
BaseRepresentation
bin1011101011001110010001
312202111101111
423223032101
51240420000
6145333321
735005051
oct13531621
95674344
103060625
111800547
121037241
13832129
14599561
15406cba
hex2eb391

3060625 has 20 divisors (see below), whose sum is σ = 3936240. Its totient is φ = 2378000.

The previous prime is 3060623. The next prime is 3060637. The reversal of 3060625 is 5260603.

It is not a de Polignac number, because 3060625 - 21 = 3060623 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3060596 and 3060605.

It is not an unprimeable number, because it can be changed into a prime (3060623) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 36834 + ... + 36916.

It is an arithmetic number, because the mean of its divisors is an integer number (196812).

Almost surely, 23060625 is an apocalyptic number.

It is an amenable number.

3060625 is a deficient number, since it is larger than the sum of its proper divisors (875615).

3060625 is an frugal number, since it uses more digits than its factorization.

3060625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162 (or 147 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 22.

The square root of 3060625 is about 1749.4642036921. The cubic root of 3060625 is about 145.1900006268.

Subtracting from 3060625 its sum of digits (22), we obtain a palindrome (3060603).

The spelling of 3060625 in words is "three million, sixty thousand, six hundred twenty-five".

Divisors: 1 5 25 59 83 125 295 415 625 1475 2075 4897 7375 10375 24485 36875 51875 122425 612125 3060625