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4855550 = 252713873
BaseRepresentation
bin10010100001011011111110
3100010200120012
4102201123332
52220334200
6252023222
756162060
oct22413376
910120505
104855550
112817057
121761b12
13101010b
14905730
1565da35
hex4a16fe

4855550 has 24 divisors (see below), whose sum is σ = 10322256. Its totient is φ = 1664640.

The previous prime is 4855549. The next prime is 4855559. The reversal of 4855550 is 555584.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4855559) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6587 + ... + 7286.

It is an arithmetic number, because the mean of its divisors is an integer number (430094).

Almost surely, 24855550 is an apocalyptic number.

4855550 is an abundant number, since it is smaller than the sum of its proper divisors (5466706).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4855550 is a wasteful number, since it uses less digits than its factorization.

4855550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13892 (or 13887 counting only the distinct ones).

The product of its (nonzero) digits is 20000, while the sum is 32.

The square root of 4855550 is about 2203.5312568693. The cubic root of 4855550 is about 169.3347705185.

The spelling of 4855550 in words is "four million, eight hundred fifty-five thousand, five hundred fifty".

Divisors: 1 2 5 7 10 14 25 35 50 70 175 350 13873 27746 69365 97111 138730 194222 346825 485555 693650 971110 2427775 4855550