Search a number
-
+
14506128 = 243571341
BaseRepresentation
bin110111010101…
…100010010000
31000021222200000
4313111202100
512203144003
61234530000
7234204630
oct67254220
930258600
1014506128
11820873a
124a36900
13300b910
141cd86c0
1514181a3
hexdd5890

14506128 has 240 divisors, whose sum is σ = 53079936. Its totient is φ = 3732480.

The previous prime is 14506111. The next prime is 14506133. The reversal of 14506128 is 82160541.

14506128 is a `hidden beast` number, since 1 + 45 + 0 + 612 + 8 = 666.

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

It is a congruent number.

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 353788 + ... + 353828.

Almost surely, 214506128 is an apocalyptic number.

14506128 is a gapful number since it is divisible by the number (18) 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 14506128, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26539968).

14506128 is an abundant number, since it is smaller than the sum of its proper divisors (38573808).

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

14506128 is a wasteful number, since it uses less digits than its factorization.

14506128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84 (or 66 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 27.

The square root of 14506128 is about 3808.6911137555. The cubic root of 14506128 is about 243.8842952266.

Adding to 14506128 its reverse (82160541), we get a palindrome (96666669).

The spelling of 14506128 in words is "fourteen million, five hundred six thousand, one hundred twenty-eight".