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13810433 = 713473229
BaseRepresentation
bin110100101011…
…101100000001
3221222122100112
4310223230001
512013413213
61212001105
7225246440
oct64535401
927878315
1013810433
117882a8a
124760195
132b27070
141b96d57
15132bea8
hexd2bb01

13810433 has 16 divisors (see below), whose sum is σ = 17364480. Its totient is φ = 10691136.

The previous prime is 13810427. The next prime is 13810441. The reversal of 13810433 is 33401831.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 13810433 - 212 = 13806337 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 13810399 and 13810408.

It is not an unprimeable number, because it can be changed into a prime (13810403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2663 + ... + 5891.

It is an arithmetic number, because the mean of its divisors is an integer number (1085280).

Almost surely, 213810433 is an apocalyptic number.

13810433 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

13810433 is a deficient number, since it is larger than the sum of its proper divisors (3554047).

13810433 is a wasteful number, since it uses less digits than its factorization.

13810433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3296.

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 13810433 is about 3716.2390934922. The cubic root of 13810433 is about 239.9214615701.

The spelling of 13810433 in words is "thirteen million, eight hundred ten thousand, four hundred thirty-three".

Divisors: 1 7 13 47 91 329 611 3229 4277 22603 41977 151763 293839 1062341 1972919 13810433