Search a number
-
+
14049215856 = 2433132324729
BaseRepresentation
bin11010001010110011…
…00000010101110000
31100021010002010001000
431011121200111300
5212233044401411
610242031242000
71005103235664
oct150531402560
940233063030
1014049215856
115a5a4638a5
122881079300
13142b8813a0
14973c488a4
15573605956
hex345660570

14049215856 has 240 divisors, whose sum is σ = 45408378400. Its totient is φ = 4134011904.

The previous prime is 14049215821. The next prime is 14049215861. The reversal of 14049215856 is 65851294041.

14049215856 is a `hidden beast` number, since 1 + 4 + 0 + 49 + 21 + 585 + 6 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2968500 + ... + 2973228.

Almost surely, 214049215856 is an apocalyptic number.

14049215856 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14049215856, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22704189200).

14049215856 is an abundant number, since it is smaller than the sum of its proper divisors (31359162544).

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

14049215856 is a wasteful number, since it uses less digits than its factorization.

14049215856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4805 (or 4770 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 45.

The spelling of 14049215856 in words is "fourteen billion, forty-nine million, two hundred fifteen thousand, eight hundred fifty-six".