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4814825 = 521711329
BaseRepresentation
bin10010010111011111101001
3100001121200212
4102113133221
52213033300
6251110505
755632251
oct22273751
910047625
104814825
1127994a4
121742435
13cc7712
148d4961
15651935
hex4977e9

4814825 has 12 divisors (see below), whose sum is σ = 6322140. Its totient is φ = 3624960.

The previous prime is 4814801. The next prime is 4814833. The reversal of 4814825 is 5284184.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 23104 + 4791721 = 152^2 + 2189^2 .

It is not a de Polignac number, because 4814825 - 210 = 4813801 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 4814791 and 4814800.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5240 + ... + 6089.

It is an arithmetic number, because the mean of its divisors is an integer number (526845).

Almost surely, 24814825 is an apocalyptic number.

It is an amenable number.

4814825 is a deficient number, since it is larger than the sum of its proper divisors (1507315).

4814825 is a wasteful number, since it uses less digits than its factorization.

4814825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11356 (or 11351 counting only the distinct ones).

The product of its digits is 10240, while the sum is 32.

The square root of 4814825 is about 2194.2709495411. The cubic root of 4814825 is about 168.8600197045.

The spelling of 4814825 in words is "four million, eight hundred fourteen thousand, eight hundred twenty-five".

Divisors: 1 5 17 25 85 425 11329 56645 192593 283225 962965 4814825