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4801225 = 5211131779
BaseRepresentation
bin10010010100001011001001
3100000221001011
4102110023021
52212114400
6250523521
755544512
oct22241311
910027034
104801225
11278a260
1217365a1
13cc1480
148cda09
1564c8ba
hex4942c9

4801225 has 48 divisors (see below), whose sum is σ = 7499520. Its totient is φ = 2995200.

The previous prime is 4801213. The next prime is 4801253. The reversal of 4801225 is 5221084.

It is a de Polignac number, because none of the positive numbers 2k-4801225 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4801196 and 4801205.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 60736 + ... + 60814.

It is an arithmetic number, because the mean of its divisors is an integer number (156240).

Almost surely, 24801225 is an apocalyptic number.

It is an amenable number.

4801225 is a deficient number, since it is larger than the sum of its proper divisors (2698295).

4801225 is a wasteful number, since it uses less digits than its factorization.

4801225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130 (or 125 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 22.

The square root of 4801225 is about 2191.1697789081. The cubic root of 4801225 is about 168.7008819094.

The spelling of 4801225 in words is "four million, eight hundred one thousand, two hundred twenty-five".

Divisors: 1 5 11 13 17 25 55 65 79 85 143 187 221 275 325 395 425 715 869 935 1027 1105 1343 1975 2431 3575 4345 4675 5135 5525 6715 11297 12155 14773 17459 21725 25675 33575 56485 60775 73865 87295 192049 282425 369325 436475 960245 4801225