Search a number
-
+
13830883 = 1129191227
BaseRepresentation
bin110100110000…
…101011100011
3222000200101221
4310300223203
512020042013
61212235511
7225363163
oct64605343
928020357
1013830883
117897390
12476bb97
132b33471
141ba05a3
15133308d
hexd30ae3

13830883 has 16 divisors (see below), whose sum is σ = 15759360. Its totient is φ = 12023200.

The previous prime is 13830881. The next prime is 13830923. The reversal of 13830883 is 38803831.

13830883 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 13830883 - 21 = 13830881 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13830881) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 60816 + ... + 61042.

It is an arithmetic number, because the mean of its divisors is an integer number (984960).

Almost surely, 213830883 is an apocalyptic number.

13830883 is a deficient number, since it is larger than the sum of its proper divisors (1928477).

13830883 is a wasteful number, since it uses less digits than its factorization.

13830883 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 458.

The product of its (nonzero) digits is 13824, while the sum is 34.

The square root of 13830883 is about 3718.9895132952. The cubic root of 13830883 is about 240.0398255669.

The spelling of 13830883 in words is "thirteen million, eight hundred thirty thousand, eight hundred eighty-three".

Divisors: 1 11 29 191 227 319 2101 2497 5539 6583 43357 60929 72413 476927 1257353 13830883