Search a number
-
+
13714121 = 173153491
BaseRepresentation
bin110100010100…
…001011001001
3221210202020102
4310110023021
512002322441
61205535145
7224365601
oct64241311
927722212
1013714121
117817693
1247144b5
132ac2285
141b6dc01
15130d69b
hexd142c9

13714121 has 16 divisors (see below), whose sum is σ = 15303168. Its totient is φ = 12230400.

The previous prime is 13714097. The next prime is 13714139. The reversal of 13714121 is 12141731.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 13714121 - 210 = 13713097 is a prime.

It is a super-2 number, since 2×137141212 = 376154229605282, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 13714093 and 13714102.

It is not an unprimeable number, because it can be changed into a prime (13714171) 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, 27686 + ... + 28176.

It is an arithmetic number, because the mean of its divisors is an integer number (956448).

Almost surely, 213714121 is an apocalyptic number.

It is an amenable number.

13714121 is a deficient number, since it is larger than the sum of its proper divisors (1589047).

13714121 is a wasteful number, since it uses less digits than its factorization.

13714121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 592.

The product of its digits is 168, while the sum is 20.

The square root of 13714121 is about 3703.2581600531. The cubic root of 13714121 is about 239.3624339469.

Adding to 13714121 its reverse (12141731), we get a palindrome (25855852).

The spelling of 13714121 in words is "thirteen million, seven hundred fourteen thousand, one hundred twenty-one".

Divisors: 1 17 31 53 491 527 901 1643 8347 15221 26023 27931 258757 442391 806713 13714121