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13398301 = 71914043
BaseRepresentation
bin110011000111…
…000100011101
3221012201000101
4303013010131
511412221201
61155101101
7221612050
oct63070435
927181011
1013398301
117621384
1245a1791
132a115b7
141acaa97
151299d01
hexcc711d

13398301 has 4 divisors (see below), whose sum is σ = 15312352. Its totient is φ = 11484252.

The previous prime is 13398299. The next prime is 13398313. The reversal of 13398301 is 10389331.

13398301 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, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 10389331 = 22974523.

It is a cyclic number.

It is not a de Polignac number, because 13398301 - 21 = 13398299 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13398301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13398391) 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, 957015 + ... + 957028.

It is an arithmetic number, because the mean of its divisors is an integer number (3828088).

Almost surely, 213398301 is an apocalyptic number.

It is an amenable number.

13398301 is a deficient number, since it is larger than the sum of its proper divisors (1914051).

13398301 is an equidigital number, since it uses as much as digits as its factorization.

13398301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1914050.

The product of its (nonzero) digits is 1944, while the sum is 28.

The square root of 13398301 is about 3660.3689704728. The cubic root of 13398301 is about 237.5107348795.

The spelling of 13398301 in words is "thirteen million, three hundred ninety-eight thousand, three hundred one".

Divisors: 1 7 1914043 13398301