[go: up one dir, main page]

Search a number
-
+
13412514 = 2310492131
BaseRepresentation
bin110011001010…
…100010100010
3221020102111210
4303022202202
511413200024
61155250550
7222001353
oct63124242
927212453
1013412514
117631025
1245a9a56
132a17bcb
141ad1d2a
15129e129
hexcca8a2

13412514 has 16 divisors (see below), whose sum is σ = 26863200. Its totient is φ = 4464480.

The previous prime is 13412513. The next prime is 13412521. The reversal of 13412514 is 41521431.

It is not an unprimeable number, because it can be changed into a prime (13412513) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5229 + ... + 7359.

It is an arithmetic number, because the mean of its divisors is an integer number (1678950).

Almost surely, 213412514 is an apocalyptic number.

13412514 is an abundant number, since it is smaller than the sum of its proper divisors (13450686).

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

13412514 is a wasteful number, since it uses less digits than its factorization.

13412514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3185.

The product of its digits is 480, while the sum is 21.

The square root of 13412514 is about 3662.3099268085. The cubic root of 13412514 is about 237.5946894821.

Adding to 13412514 its reverse (41521431), we get a palindrome (54933945).

The spelling of 13412514 in words is "thirteen million, four hundred twelve thousand, five hundred fourteen".

Divisors: 1 2 3 6 1049 2098 2131 3147 4262 6294 6393 12786 2235419 4470838 6706257 13412514