Search a number
-
+
66227050 = 25213110111
BaseRepresentation
bin1111110010100…
…0101101101010
311121121200102201
43330220231222
5113423231200
610323250414
71432630531
oct374505552
9147550381
1066227050
11344243aa
121a219a0a
131094a406
148b1d318
155c32c6a
hex3f28b6a

66227050 has 24 divisors (see below), whose sum is σ = 124134912. Its totient is φ = 26286000.

The previous prime is 66227047. The next prime is 66227059. The reversal of 66227050 is 5072266.

It is not an unprimeable number, because it can be changed into a prime (66227059) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1495 + ... + 11605.

It is an arithmetic number, because the mean of its divisors is an integer number (5172288).

Almost surely, 266227050 is an apocalyptic number.

66227050 is a deficient number, since it is larger than the sum of its proper divisors (57907862).

66227050 is a wasteful number, since it uses less digits than its factorization.

66227050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10254 (or 10249 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 66227050 is about 8138.0003686409. Note that the first 3 decimals coincide. The cubic root of 66227050 is about 404.5868876012.

The spelling of 66227050 in words is "sixty-six million, two hundred twenty-seven thousand, fifty".

Divisors: 1 2 5 10 25 50 131 262 655 1310 3275 6550 10111 20222 50555 101110 252775 505550 1324541 2649082 6622705 13245410 33113525 66227050