Search a number
-
+
10212236 = 2213119489
BaseRepresentation
bin100110111101…
…001110001100
3201012211112222
4212331032030
510103242421
61002514512
7152542166
oct46751614
921184488
1010212236
115845671
123505a38
132167358
1414db936
15d6acab
hex9bd38c

10212236 has 12 divisors (see below), whose sum is σ = 18008760. Its totient is φ = 5066880.

The previous prime is 10212233. The next prime is 10212277. The reversal of 10212236 is 63221201.

It is not an unprimeable number, because it can be changed into a prime (10212233) 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, 9221 + ... + 10268.

It is an arithmetic number, because the mean of its divisors is an integer number (1500730).

Almost surely, 210212236 is an apocalyptic number.

It is an amenable number.

10212236 is a deficient number, since it is larger than the sum of its proper divisors (7796524).

10212236 is a wasteful number, since it uses less digits than its factorization.

10212236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19624 (or 19622 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 10212236 is about 3195.6589304868. The cubic root of 10212236 is about 216.9569736379.

Adding to 10212236 its reverse (63221201), we get a palindrome (73433437).

The spelling of 10212236 in words is "ten million, two hundred twelve thousand, two hundred thirty-six".

Divisors: 1 2 4 131 262 524 19489 38978 77956 2553059 5106118 10212236