Search a number
-
+
14133748 = 2210973221
BaseRepresentation
bin110101111010…
…100111110100
3222121001212011
4311322213310
512104234443
61222534004
7231064156
oct65724764
928531764
1014133748
117a83992
124897304
132c0b285
141c3cad6
151392b9d
hexd7a9f4

14133748 has 12 divisors (see below), whose sum is σ = 24764292. Its totient is φ = 7058240.

The previous prime is 14133731. The next prime is 14133787. The reversal of 14133748 is 84733141.

It can be written as a sum of positive squares in 2 ways, for example, as 7518564 + 6615184 = 2742^2 + 2572^2 .

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, 2778 + ... + 5998.

It is an arithmetic number, because the mean of its divisors is an integer number (2063691).

Almost surely, 214133748 is an apocalyptic number.

It is an amenable number.

14133748 is a deficient number, since it is larger than the sum of its proper divisors (10630544).

14133748 is a wasteful number, since it uses less digits than its factorization.

14133748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4322 (or 4320 counting only the distinct ones).

The product of its digits is 8064, while the sum is 31.

The square root of 14133748 is about 3759.4877310612. The cubic root of 14133748 is about 241.7792992746.

Adding to 14133748 its reverse (84733141), we get a palindrome (98866889).

The spelling of 14133748 in words is "fourteen million, one hundred thirty-three thousand, seven hundred forty-eight".

Divisors: 1 2 4 1097 2194 3221 4388 6442 12884 3533437 7066874 14133748