Search a number
-
+
13984496 = 242930139
BaseRepresentation
bin110101010110…
…001011110000
3222022111010022
4311112023300
512040000441
61215423012
7226603061
oct65261360
928274108
1013984496
117991839
124824a68
132b88366
141c00568
15136384b
hexd562f0

13984496 has 20 divisors (see below), whose sum is σ = 28030200. Its totient is φ = 6750912.

The previous prime is 13984493. The next prime is 13984511. The reversal of 13984496 is 69448931.

13984496 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×139844962 = 391132256748032, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13984493) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14606 + ... + 15533.

It is an arithmetic number, because the mean of its divisors is an integer number (1401510).

Almost surely, 213984496 is an apocalyptic number.

13984496 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

13984496 is an abundant number, since it is smaller than the sum of its proper divisors (14045704).

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

13984496 is a wasteful number, since it uses less digits than its factorization.

13984496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30176 (or 30170 counting only the distinct ones).

The product of its digits is 186624, while the sum is 44.

The square root of 13984496 is about 3739.5850037136. The cubic root of 13984496 is about 240.9252248750.

The spelling of 13984496 in words is "thirteen million, nine hundred eighty-four thousand, four hundred ninety-six".

Divisors: 1 2 4 8 16 29 58 116 232 464 30139 60278 120556 241112 482224 874031 1748062 3496124 6992248 13984496