Search a number
-
+
14361380 = 22511292251
BaseRepresentation
bin110110110010…
…001100100100
31000000122002222
4312302030210
512134031010
61231451512
7233032625
oct66621444
930018088
1014361380
118119a10
124986b98
132c8aa77
141c9ba4c
1513da355
hexdb2324

14361380 has 48 divisors (see below), whose sum is σ = 34050240. Its totient is φ = 5040000.

The previous prime is 14361377. The next prime is 14361427. The reversal of 14361380 is 8316341.

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 15 ways as a sum of consecutive naturals, for example, 5255 + ... + 7505.

It is an arithmetic number, because the mean of its divisors is an integer number (709380).

Almost surely, 214361380 is an apocalyptic number.

14361380 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 14361380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17025120).

14361380 is an abundant number, since it is smaller than the sum of its proper divisors (19688860).

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

14361380 is a wasteful number, since it uses less digits than its factorization.

14361380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2300 (or 2298 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 14361380 is about 3789.6411439607. The cubic root of 14361380 is about 243.0703900581.

It can be divided in two parts, 14361 and 380, that added together give a palindrome (14741).

The spelling of 14361380 in words is "fourteen million, three hundred sixty-one thousand, three hundred eighty".

Divisors: 1 2 4 5 10 11 20 22 29 44 55 58 110 116 145 220 290 319 580 638 1276 1595 2251 3190 4502 6380 9004 11255 22510 24761 45020 49522 65279 99044 123805 130558 247610 261116 326395 495220 652790 718069 1305580 1436138 2872276 3590345 7180690 14361380