Search a number
-
+
126200 = 2352631
BaseRepresentation
bin11110110011111000
320102010002
4132303320
513014300
62412132
71033634
oct366370
9212102
10126200
11868a8
1261048
1345599
1433dc4
15275d5
hex1ecf8

126200 has 24 divisors (see below), whose sum is σ = 293880. Its totient is φ = 50400.

The previous prime is 126199. The next prime is 126211. The reversal of 126200 is 2621.

It is a plaindrome in base 13.

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 5 ways as a sum of consecutive naturals, for example, 116 + ... + 515.

It is an arithmetic number, because the mean of its divisors is an integer number (12245).

2126200 is an apocalyptic number.

126200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

126200 is an abundant number, since it is smaller than the sum of its proper divisors (167680).

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

126200 is a wasteful number, since it uses less digits than its factorization.

126200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 647 (or 638 counting only the distinct ones).

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

The square root of 126200 is about 355.2463933666. The cubic root of 126200 is about 50.1594907133.

Adding to 126200 its reverse (2621), we get a palindrome (128821).

It can be divided in two parts, 126 and 200, that multiplied together give a triangular number (25200 = T224).

The spelling of 126200 in words is "one hundred twenty-six thousand, two hundred".

Divisors: 1 2 4 5 8 10 20 25 40 50 100 200 631 1262 2524 3155 5048 6310 12620 15775 25240 31550 63100 126200