Search a number
-
+
14004423504 = 243332417647
BaseRepresentation
bin11010000101011101…
…01000101101010000
31100010222210102111000
431002232220231100
5212140113023004
610233351222000
71004020431021
oct150256505520
940128712430
1014004423504
115a3714a725
12286a077900
1314224ca436
1496bd08c48
1556e708c39
hex342ba8b50

14004423504 has 40 divisors (see below), whose sum is σ = 40197883520. Its totient is φ = 4668141024.

The previous prime is 14004423469. The next prime is 14004423509. The reversal of 14004423504 is 40532440041.

It is a happy number.

It is a super-2 number, since 2×140044235042 (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14004423509) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16208392 + ... + 16209255.

It is an arithmetic number, because the mean of its divisors is an integer number (1004947088).

Almost surely, 214004423504 is an apocalyptic number.

It is an amenable number.

14004423504 is an abundant number, since it is smaller than the sum of its proper divisors (26193460016).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14004423504 is a wasteful number, since it uses less digits than its factorization.

14004423504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32417664 (or 32417652 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 27.

Adding to 14004423504 its reverse (40532440041), we get a palindrome (54536863545).

The spelling of 14004423504 in words is "fourteen billion, four million, four hundred twenty-three thousand, five hundred four".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 27 36 48 54 72 108 144 216 432 32417647 64835294 97252941 129670588 194505882 259341176 291758823 389011764 518682352 583517646 778023528 875276469 1167035292 1556047056 1750552938 2334070584 3501105876 4668141168 7002211752 14004423504