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4851725 = 52194069
BaseRepresentation
bin10010100000100000001101
3100010111022112
4102200200031
52220223400
6251553405
756144654
oct22404015
910114275
104851725
11281419a
12175b865
13100b458
1490419b
1565c835
hex4a080d

4851725 has 6 divisors (see below), whose sum is σ = 6016170. Its totient is φ = 3881360.

The previous prime is 4851719. The next prime is 4851731. The reversal of 4851725 is 5271584.

It is an interprime number because it is at equal distance from previous prime (4851719) and next prime (4851731).

It can be written as a sum of positive squares in 3 ways, for example, as 90601 + 4761124 = 301^2 + 2182^2 .

It is not a de Polignac number, because 4851725 - 24 = 4851709 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4851691 and 4851700.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 97010 + ... + 97059.

It is an arithmetic number, because the mean of its divisors is an integer number (1002695).

Almost surely, 24851725 is an apocalyptic number.

It is an amenable number.

4851725 is a deficient number, since it is larger than the sum of its proper divisors (1164445).

4851725 is a wasteful number, since it uses less digits than its factorization.

4851725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194079 (or 194074 counting only the distinct ones).

The product of its digits is 11200, while the sum is 32.

The square root of 4851725 is about 2202.6631608124. The cubic root of 4851725 is about 169.2902938783.

The spelling of 4851725 in words is "four million, eight hundred fifty-one thousand, seven hundred twenty-five".

Divisors: 1 5 25 194069 970345 4851725