Search a number
-
+
14740037 = 131766697
BaseRepresentation
bin111000001110…
…101001000101
31000201212112022
4320032221011
512233140122
61243532525
7236200604
oct70165105
930655468
1014740037
118358454
124b2a145
133091220
141d59a3b
151462642
hexe0ea45

14740037 has 8 divisors (see below), whose sum is σ = 16807896. Its totient is φ = 12805632.

The previous prime is 14740031. The next prime is 14740039. The reversal of 14740037 is 73004741.

It can be written as a sum of positive squares in 4 ways, for example, as 2116 + 14737921 = 46^2 + 3839^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 14740037 - 210 = 14739013 is a prime.

It is a super-2 number, since 2×147400372 = 434537381522738, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 14739988 and 14740015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14740031) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 33128 + ... + 33569.

It is an arithmetic number, because the mean of its divisors is an integer number (2100987).

Almost surely, 214740037 is an apocalyptic number.

14740037 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

14740037 is a deficient number, since it is larger than the sum of its proper divisors (2067859).

14740037 is a wasteful number, since it uses less digits than its factorization.

14740037 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66727.

The product of its (nonzero) digits is 2352, while the sum is 26.

The square root of 14740037 is about 3839.2755827109. The cubic root of 14740037 is about 245.1881769628.

Adding to 14740037 its reverse (73004741), we get a palindrome (87744778).

The spelling of 14740037 in words is "fourteen million, seven hundred forty thousand, thirty-seven".

Divisors: 1 13 17 221 66697 867061 1133849 14740037