Search a number
-
+
13769206 = 2116131021
BaseRepresentation
bin110100100001…
…100111110110
3221220112210121
4310201213312
512011103311
61211042154
7225015313
oct64414766
927815717
1013769206
117855010
12474035a
132b11379
141b85d0a
15131eb71
hexd219f6

13769206 has 16 divisors (see below), whose sum is σ = 22590288. Its totient is φ = 6242400.

The previous prime is 13769191. The next prime is 13769209. The reversal of 13769206 is 60296731.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13769209) 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 7 ways as a sum of consecutive naturals, for example, 12976 + ... + 13996.

It is an arithmetic number, because the mean of its divisors is an integer number (1411893).

Almost surely, 213769206 is an apocalyptic number.

13769206 is a deficient number, since it is larger than the sum of its proper divisors (8821082).

13769206 is a wasteful number, since it uses less digits than its factorization.

13769206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1647.

The product of its (nonzero) digits is 13608, while the sum is 34.

The square root of 13769206 is about 3710.6880763546. The cubic root of 13769206 is about 239.6824852127.

The spelling of 13769206 in words is "thirteen million, seven hundred sixty-nine thousand, two hundred six".

Divisors: 1 2 11 22 613 1021 1226 2042 6743 11231 13486 22462 625873 1251746 6884603 13769206