Search a number
-
+
13485300 = 2235279569
BaseRepresentation
bin110011011100…
…010011110100
3221101010100120
4303130103310
511423012200
61201011540
7222423513
oct63342364
927333316
1013485300
117680784
124623bb0
132a4208a
141b1067a
1512b59a0
hexcdc4f4

13485300 has 72 divisors (see below), whose sum is σ = 39580800. Its totient is φ = 3544320.

The previous prime is 13485299. The next prime is 13485313. The reversal of 13485300 is 358431.

It is a congruent number.

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 23 ways as a sum of consecutive naturals, for example, 23416 + ... + 23984.

Almost surely, 213485300 is an apocalyptic number.

13485300 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 13485300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19790400).

13485300 is an abundant number, since it is smaller than the sum of its proper divisors (26095500).

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

13485300 is a wasteful number, since it uses less digits than its factorization.

13485300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 665 (or 658 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 13485300 is about 3672.2336526970. The cubic root of 13485300 is about 238.0237012387.

The spelling of 13485300 in words is "thirteen million, four hundred eighty-five thousand, three hundred".

Divisors: 1 2 3 4 5 6 10 12 15 20 25 30 50 60 75 79 100 150 158 237 300 316 395 474 569 790 948 1138 1185 1580 1707 1975 2276 2370 2845 3414 3950 4740 5690 5925 6828 7900 8535 11380 11850 14225 17070 23700 28450 34140 42675 44951 56900 85350 89902 134853 170700 179804 224755 269706 449510 539412 674265 899020 1123775 1348530 2247550 2697060 3371325 4495100 6742650 13485300