Search a number
-
+
13144010 = 2511192331
BaseRepresentation
bin110010001000…
…111111001010
3220201210012012
4302020333022
511331102020
61145415522
7216502505
oct62107712
926653165
1013144010
117468320
12449a5a2
132952929
141a6213c
1512497c5
hexc88fca

13144010 has 48 divisors (see below), whose sum is σ = 27322272. Its totient is φ = 4514400.

The previous prime is 13144007. The next prime is 13144049. The reversal of 13144010 is 1044131.

It is a happy number.

13144010 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 39545 + ... + 39875.

It is an arithmetic number, because the mean of its divisors is an integer number (569214).

Almost surely, 213144010 is an apocalyptic number.

13144010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13144010 is an abundant number, since it is smaller than the sum of its proper divisors (14178262).

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

13144010 is a wasteful number, since it uses less digits than its factorization.

13144010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 387 (or 368 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 13144010 is about 3625.4668664877. The cubic root of 13144010 is about 235.9985277127.

Adding to 13144010 its reverse (1044131), we get a palindrome (14188141).

The spelling of 13144010 in words is "thirteen million, one hundred forty-four thousand, ten".

Divisors: 1 2 5 10 11 19 22 38 55 95 110 190 209 331 361 418 662 722 1045 1655 1805 2090 3310 3610 3641 3971 6289 7282 7942 12578 18205 19855 31445 36410 39710 62890 69179 119491 138358 238982 345895 597455 691790 1194910 1314401 2628802 6572005 13144010