Search a number
-
+
14144764 = 224382237
BaseRepresentation
bin110101111101…
…010011111100
3222121121222011
4311331103330
512110113024
61223101004
7231141244
oct65752374
928547864
1014144764
117a91197
1248a1764
132c132aa
141c42b24
151396094
hexd7d4fc

14144764 has 12 divisors (see below), whose sum is σ = 25329304. Its totient is φ = 6907824.

The previous prime is 14144743. The next prime is 14144789. The reversal of 14144764 is 46744141.

It is a super-3 number, since 3×141447643 (a number of 22 digits) contains 333 as substring.

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40947 + ... + 41290.

Almost surely, 214144764 is an apocalyptic number.

It is an amenable number.

14144764 is a deficient number, since it is larger than the sum of its proper divisors (11184540).

14144764 is a wasteful number, since it uses less digits than its factorization.

14144764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82284 (or 82282 counting only the distinct ones).

The product of its digits is 10752, while the sum is 31.

The square root of 14144764 is about 3760.9525389188. The cubic root of 14144764 is about 241.8420981182.

The spelling of 14144764 in words is "fourteen million, one hundred forty-four thousand, seven hundred sixty-four".

Divisors: 1 2 4 43 86 172 82237 164474 328948 3536191 7072382 14144764