[go: up one dir, main page]

Search a number
-
+
14705013 = 331115761
BaseRepresentation
bin111000000110…
…000101110101
31000200002111010
4320012011311
512231030023
61243102433
7235663521
oct70060565
930602433
1014705013
118334104
124b11a19
13307b2bb
141d4ad81
151457093
hexe06175

14705013 has 8 divisors (see below), whose sum is σ = 19670976. Its totient is φ = 9771200.

The previous prime is 14704969. The next prime is 14705039. The reversal of 14705013 is 31050741.

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 14705013 - 217 = 14573941 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14705063) 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, 6948 + ... + 8813.

It is an arithmetic number, because the mean of its divisors is an integer number (2458872).

Almost surely, 214705013 is an apocalyptic number.

It is an amenable number.

14705013 is a deficient number, since it is larger than the sum of its proper divisors (4965963).

14705013 is a wasteful number, since it uses less digits than its factorization.

14705013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16075.

The product of its (nonzero) digits is 420, while the sum is 21.

The square root of 14705013 is about 3834.7115928059. The cubic root of 14705013 is about 244.9938246396.

Adding to 14705013 its reverse (31050741), we get a palindrome (45755754).

The spelling of 14705013 in words is "fourteen million, seven hundred five thousand, thirteen".

Divisors: 1 3 311 933 15761 47283 4901671 14705013