Search a number
-
+
64168214 = 2112916737
BaseRepresentation
bin1111010011001…
…0000100010110
311110202002020112
43310302010112
5112411340324
610211203022
71406264225
oct364620426
9143662215
1064168214
1133248590
12195a6472
13103a9276
148744cbc
155977c0e
hex3d32116

64168214 has 8 divisors (see below), whose sum is σ = 105002568. Its totient is φ = 29167360.

The previous prime is 64168211. The next prime is 64168231. The reversal of 64168214 is 41286146.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64168211) 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, 1458347 + ... + 1458390.

It is an arithmetic number, because the mean of its divisors is an integer number (13125321).

Almost surely, 264168214 is an apocalyptic number.

64168214 is a deficient number, since it is larger than the sum of its proper divisors (40834354).

64168214 is a wasteful number, since it uses less digits than its factorization.

64168214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2916750.

The product of its digits is 9216, while the sum is 32.

The square root of 64168214 is about 8010.5064758728. The cubic root of 64168214 is about 400.3501392502.

The spelling of 64168214 in words is "sixty-four million, one hundred sixty-eight thousand, two hundred fourteen".

Divisors: 1 2 11 22 2916737 5833474 32084107 64168214