Search a number
-
+
23150212 = 2212914483
BaseRepresentation
bin101100001001…
…1111010000100
31121120011010021
41120103322010
521411301322
62144104524
7400526221
oct130237204
947504107
1023150212
1112082108
127905144
134a47267
143108948
1520744c7
hex1613e84

23150212 has 12 divisors (see below), whose sum is σ = 40553296. Its totient is φ = 11563560.

The previous prime is 23150201. The next prime is 23150233. The reversal of 23150212 is 21205132.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2923 + ... + 7405.

Almost surely, 223150212 is an apocalyptic number.

It is an amenable number.

23150212 is a deficient number, since it is larger than the sum of its proper divisors (17403084).

23150212 is a wasteful number, since it uses less digits than its factorization.

23150212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5778 (or 5776 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 23150212 is about 4811.4667202424. The cubic root of 23150212 is about 285.0044607899.

Adding to 23150212 its reverse (21205132), we get a palindrome (44355344).

The spelling of 23150212 in words is "twenty-three million, one hundred fifty thousand, two hundred twelve".

Divisors: 1 2 4 1291 2582 4483 5164 8966 17932 5787553 11575106 23150212