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13832801 = 21376473
BaseRepresentation
bin110100110001…
…001001100001
3222000210000222
4310301021201
512020122201
61212252425
7225401603
oct64611141
928023028
1013832801
117898874
124771115
132b342b8
141ba1173
15133391b
hexd31261

13832801 has 4 divisors (see below), whose sum is σ = 13841412. Its totient is φ = 13824192.

The previous prime is 13832773. The next prime is 13832803. The reversal of 13832801 is 10823831.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 1442401 + 12390400 = 1201^2 + 3520^2 .

It is a cyclic number.

It is not a de Polignac number, because 13832801 - 26 = 13832737 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13832803) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1100 + ... + 5373.

It is an arithmetic number, because the mean of its divisors is an integer number (3460353).

Almost surely, 213832801 is an apocalyptic number.

It is an amenable number.

13832801 is a deficient number, since it is larger than the sum of its proper divisors (8611).

13832801 is an equidigital number, since it uses as much as digits as its factorization.

13832801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8610.

The product of its (nonzero) digits is 1152, while the sum is 26.

The square root of 13832801 is about 3719.2473701006. The cubic root of 13832801 is about 240.0509209083.

It can be divided in two parts, 1383 and 2801, that multiplied together give a palindrome (3873783).

The spelling of 13832801 in words is "thirteen million, eight hundred thirty-two thousand, eight hundred one".

Divisors: 1 2137 6473 13832801