Search a number
-
+
20141300 = 2252201413
BaseRepresentation
bin100110011010…
…1010011110100
31101220021200002
41030311103310
520124010200
61555410432
7333124664
oct114652364
941807602
1020141300
1110407503
1268b3a18
13423283a
1429641a4
151b7cbd5
hex13354f4

20141300 has 18 divisors (see below), whose sum is σ = 43706838. Its totient is φ = 8056480.

The previous prime is 20141269. The next prime is 20141309. The reversal of 20141300 is 314102.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 2735716 + 17405584 = 1654^2 + 4172^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20141309) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 100607 + ... + 100806.

Almost surely, 220141300 is an apocalyptic number.

20141300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20141300 is an abundant number, since it is smaller than the sum of its proper divisors (23565538).

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

20141300 is a wasteful number, since it uses less digits than its factorization.

20141300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201427 (or 201420 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 20141300 is about 4487.9059704945. The cubic root of 20141300 is about 272.0795074665.

Adding to 20141300 its reverse (314102), we get a palindrome (20455402).

The spelling of 20141300 in words is "twenty million, one hundred forty-one thousand, three hundred".

Divisors: 1 2 4 5 10 20 25 50 100 201413 402826 805652 1007065 2014130 4028260 5035325 10070650 20141300