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350045212 = 22117955573
BaseRepresentation
bin10100110111010…
…100010000011100
3220101200010202111
4110313110100130
51204102421322
654422403404
711450222656
oct2467242034
9811603674
10350045212
1116a656170
1299290564
13576a095a
14346bd6d6
1520ae7177
hex14dd441c

350045212 has 12 divisors (see below), whose sum is σ = 668268216. Its totient is φ = 159111440.

The previous prime is 350045209. The next prime is 350045219. The reversal of 350045212 is 212540053.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (350045219) 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 3 ways as a sum of consecutive naturals, for example, 3977743 + ... + 3977830.

It is an arithmetic number, because the mean of its divisors is an integer number (55689018).

Almost surely, 2350045212 is an apocalyptic number.

It is an amenable number.

350045212 is a deficient number, since it is larger than the sum of its proper divisors (318223004).

350045212 is a wasteful number, since it uses less digits than its factorization.

350045212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7955588 (or 7955586 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 350045212 is about 18709.4952363766. The cubic root of 350045212 is about 704.7602168971.

Adding to 350045212 its reverse (212540053), we get a palindrome (562585265).

The spelling of 350045212 in words is "three hundred fifty million, forty-five thousand, two hundred twelve".

Divisors: 1 2 4 11 22 44 7955573 15911146 31822292 87511303 175022606 350045212