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5550212 = 227119543
BaseRepresentation
bin10101001011000010000100
3101102222110102
4111023002010
52410101322
6314543232
765114243
oct25130204
911388412
105550212
113150a58
121a37b18
1311c4365
14a4695a
15749792
hex54b084

5550212 has 12 divisors (see below), whose sum is σ = 9850176. Its totient is φ = 2735880.

The previous prime is 5550203. The next prime is 5550217. The reversal of 5550212 is 2120555.

It is not an unprimeable number, because it can be changed into a prime (5550217) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9488 + ... + 10055.

It is an arithmetic number, because the mean of its divisors is an integer number (820848).

Almost surely, 25550212 is an apocalyptic number.

It is an amenable number.

5550212 is a deficient number, since it is larger than the sum of its proper divisors (4299964).

5550212 is a wasteful number, since it uses less digits than its factorization.

5550212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19618 (or 19616 counting only the distinct ones).

The product of its (nonzero) digits is 500, while the sum is 20.

The square root of 5550212 is about 2355.8887919424. Note that the first 3 decimals coincide. The cubic root of 5550212 is about 177.0529595641.

Adding to 5550212 its reverse (2120555), we get a palindrome (7670767).

The spelling of 5550212 in words is "five million, five hundred fifty thousand, two hundred twelve".