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13790801 = 41336361
BaseRepresentation
bin110100100110…
…111001010001
3221221122102102
4310212321101
512012301201
61211330145
7225135263
oct64467121
927848372
1013790801
11786a262
124750955
132b1b14b
141b8db33
15132626b
hexd26e51

13790801 has 4 divisors (see below), whose sum is σ = 14127204. Its totient is φ = 13454400.

The previous prime is 13790797. The next prime is 13790813. The reversal of 13790801 is 10809731.

13790801 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in 2 ways, for example, as 4494400 + 9296401 = 2120^2 + 3049^2 .

It is a cyclic number.

It is not a de Polignac number, because 13790801 - 22 = 13790797 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13720801) 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, 168140 + ... + 168221.

It is an arithmetic number, because the mean of its divisors is an integer number (3531801).

Almost surely, 213790801 is an apocalyptic number.

It is an amenable number.

13790801 is a deficient number, since it is larger than the sum of its proper divisors (336403).

13790801 is an equidigital number, since it uses as much as digits as its factorization.

13790801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 336402.

The product of its (nonzero) digits is 1512, while the sum is 29.

The square root of 13790801 is about 3713.5967740184. The cubic root of 13790801 is about 239.8077221537.

The spelling of 13790801 in words is "thirteen million, seven hundred ninety thousand, eight hundred one".

Divisors: 1 41 336361 13790801