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13682414 = 26841207
BaseRepresentation
bin110100001100…
…011011101110
3221202010202002
4310030123232
512000314124
61205132302
7224204264
oct64143356
927663662
1013682414
1177a5889
1246ba092
132ab0a05
141b62434
1513040ae
hexd0c6ee

13682414 has 4 divisors (see below), whose sum is σ = 20523624. Its totient is φ = 6841206.

The previous prime is 13682407. The next prime is 13682419. The reversal of 13682414 is 41428631.

It is a semiprime because it is the product of two primes.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13682419) 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 as a sum of consecutive naturals, namely, 3420602 + ... + 3420605.

It is an arithmetic number, because the mean of its divisors is an integer number (5130906).

Almost surely, 213682414 is an apocalyptic number.

13682414 is a deficient number, since it is larger than the sum of its proper divisors (6841210).

13682414 is an equidigital number, since it uses as much as digits as its factorization.

13682414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6841209.

The product of its digits is 4608, while the sum is 29.

The square root of 13682414 is about 3698.9747228117. The cubic root of 13682414 is about 239.1778232293.

The spelling of 13682414 in words is "thirteen million, six hundred eighty-two thousand, four hundred fourteen".

Divisors: 1 2 6841207 13682414