Search a number
-
+
13962043 is a prime number
BaseRepresentation
bin110101010000…
…101100111011
3222021100022201
4311100230323
512033241133
61215131031
7226450444
oct65205473
928240281
1013962043
117976987
124813a77
132b7b084
141bd62cb
15135bd7d
hexd50b3b

13962043 has 2 divisors, whose sum is σ = 13962044. Its totient is φ = 13962042.

The previous prime is 13962041. The next prime is 13962071. The reversal of 13962043 is 34026931.

It is an a-pointer prime, because the next prime (13962071) can be obtained adding 13962043 to its sum of digits (28).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13962043 - 21 = 13962041 is a prime.

Together with 13962041, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (13962041) 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, 6981021 + 6981022.

It is an arithmetic number, because the mean of its divisors is an integer number (6981022).

Almost surely, 213962043 is an apocalyptic number.

13962043 is a deficient number, since it is larger than the sum of its proper divisors (1).

13962043 is an equidigital number, since it uses as much as digits as its factorization.

13962043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3888, while the sum is 28.

The square root of 13962043 is about 3736.5817266587. The cubic root of 13962043 is about 240.7962155360.

Adding to 13962043 its reverse (34026931), we get a palindrome (47988974).

The spelling of 13962043 in words is "thirteen million, nine hundred sixty-two thousand, forty-three".