Search a number
-
+
14545200 = 24352172331
BaseRepresentation
bin110111011111…
…000100110000
31000100222021010
4313133010300
512210421300
61235430520
7234426555
oct67370460
930328233
1014545200
11823502a
124a55440
133023637
141d08a2c
151424a50
hexddf130

14545200 has 240 divisors, whose sum is σ = 53139456. Its totient is φ = 3379200.

The previous prime is 14545189. The next prime is 14545213. The reversal of 14545200 is 254541.

It is a tau number, because it is divible by the number of its divisors (240).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 469185 + ... + 469215.

Almost surely, 214545200 is an apocalyptic number.

14545200 is a gapful number since it is divisible by the number (10) 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 14545200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26569728).

14545200 is an abundant number, since it is smaller than the sum of its proper divisors (38594256).

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

14545200 is a wasteful number, since it uses less digits than its factorization.

14545200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92 (or 81 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 21.

The square root of 14545200 is about 3813.8169856457. The cubic root of 14545200 is about 244.1030649429.

Adding to 14545200 its reverse (254541), we get a palindrome (14799741).

The spelling of 14545200 in words is "fourteen million, five hundred forty-five thousand, two hundred".