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13124314 = 275915889
BaseRepresentation
bin110010000100…
…001011011010
3220200210011201
4302010023122
511324434224
61145144414
7216361210
oct62041332
926623151
1013124314
117454545
12448b10a
132946988
141a58cb0
151243a44
hexc842da

13124314 has 16 divisors (see below), whose sum is σ = 22881600. Its totient is φ = 5529024.

The previous prime is 13124311. The next prime is 13124339. The reversal of 13124314 is 41342131.

It is a junction number, because it is equal to n+sod(n) for n = 13124291 and 13124300.

It is not an unprimeable number, because it can be changed into a prime (13124311) 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, 7119 + ... + 8770.

It is an arithmetic number, because the mean of its divisors is an integer number (1430100).

Almost surely, 213124314 is an apocalyptic number.

13124314 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

13124314 is a deficient number, since it is larger than the sum of its proper divisors (9757286).

13124314 is a wasteful number, since it uses less digits than its factorization.

13124314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15957.

The product of its digits is 288, while the sum is 19.

The square root of 13124314 is about 3622.7495083155. The cubic root of 13124314 is about 235.8805893086.

Adding to 13124314 its reverse (41342131), we get a palindrome (54466445).

The spelling of 13124314 in words is "thirteen million, one hundred twenty-four thousand, three hundred fourteen".

Divisors: 1 2 7 14 59 118 413 826 15889 31778 111223 222446 937451 1874902 6562157 13124314