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13025200 = 245232563
BaseRepresentation
bin110001101011…
…111110110000
3220111202012211
4301223332300
511313301300
61143101504
7215466226
oct61537660
926452184
1013025200
117397031
124441894
132910826
141a30b16
1512244ba
hexc6bfb0

13025200 has 30 divisors (see below), whose sum is σ = 31294004. Its totient is φ = 5209920.

The previous prime is 13025183. The next prime is 13025209. The reversal of 13025200 is 252031.

It is not an unprimeable number, because it can be changed into a prime (13025209) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 15882 + ... + 16681.

Almost surely, 213025200 is an apocalyptic number.

13025200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13025200 is an abundant number, since it is smaller than the sum of its proper divisors (18268804).

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

13025200 is a wasteful number, since it uses less digits than its factorization.

13025200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32581 (or 32570 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 13.

The square root of 13025200 is about 3609.0441947973. The cubic root of 13025200 is about 235.2853031012.

Adding to 13025200 its reverse (252031), we get a palindrome (13277231).

It can be divided in two parts, 13025 and 200, that added together give a square (13225 = 1152).

The spelling of 13025200 in words is "thirteen million, twenty-five thousand, two hundred".

Divisors: 1 2 4 5 8 10 16 20 25 40 50 80 100 200 400 32563 65126 130252 162815 260504 325630 521008 651260 814075 1302520 1628150 2605040 3256300 6512600 13025200