Search a number
-
+
13362850 = 2521779199
BaseRepresentation
bin110010111110…
…011010100010
3221010220101101
4302332122202
511410102400
61154225014
7221403514
oct62763242
927126341
1013362850
1175a7786
12458516a
1329cb417
141abbbb4
15128e56a
hexcbe6a2

13362850 has 48 divisors (see below), whose sum is σ = 26784000. Its totient is φ = 4942080.

The previous prime is 13362821. The next prime is 13362857. The reversal of 13362850 is 5826331.

It is not an unprimeable number, because it can be changed into a prime (13362857) 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 23 ways as a sum of consecutive naturals, for example, 67051 + ... + 67249.

It is an arithmetic number, because the mean of its divisors is an integer number (558000).

Almost surely, 213362850 is an apocalyptic number.

13362850 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13362850 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

13362850 is a wasteful number, since it uses less digits than its factorization.

13362850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 307 (or 302 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 13362850 is about 3655.5232183642. The cubic root of 13362850 is about 237.3010707278.

It can be divided in two parts, 1336 and 2850, that added together give a triangular number (4186 = T91).

The spelling of 13362850 in words is "thirteen million, three hundred sixty-two thousand, eight hundred fifty".

Divisors: 1 2 5 10 17 25 34 50 79 85 158 170 199 395 398 425 790 850 995 1343 1975 1990 2686 3383 3950 4975 6715 6766 9950 13430 15721 16915 31442 33575 33830 67150 78605 84575 157210 169150 267257 393025 534514 786050 1336285 2672570 6681425 13362850