Search a number
-
+
14680042 = 213564617
BaseRepresentation
bin110111111111…
…111111101010
31000121211020021
4313333333222
512224230132
61242351054
7235530646
oct67777752
930554207
1014680042
118317373
124abb48a
13306cb20
141d41c26
15144e997
hexdfffea

14680042 has 8 divisors (see below), whose sum is σ = 23713956. Its totient is φ = 6775392.

The previous prime is 14680037. The next prime is 14680063. The reversal of 14680042 is 24008641.

It can be written as a sum of positive squares in 2 ways, for example, as 14676561 + 3481 = 3831^2 + 59^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 14679989 and 14680016.

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, 282283 + ... + 282334.

Almost surely, 214680042 is an apocalyptic number.

14680042 is a deficient number, since it is larger than the sum of its proper divisors (9033914).

14680042 is a wasteful number, since it uses less digits than its factorization.

14680042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 564632.

The product of its (nonzero) digits is 1536, while the sum is 25.

The square root of 14680042 is about 3831.4542930851. The cubic root of 14680042 is about 244.8550690789.

Adding to 14680042 its reverse (24008641), we get a palindrome (38688683).

The spelling of 14680042 in words is "fourteen million, six hundred eighty thousand, forty-two".

Divisors: 1 2 13 26 564617 1129234 7340021 14680042