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13274301 = 34424767
BaseRepresentation
bin110010101000…
…110010111101
3220222101220210
4302220302331
511344234201
61152303033
7220554405
oct62506275
926871823
1013274301
1175471a7
124541a79
13299a021
141a97805
1512731d6
hexca8cbd

13274301 has 4 divisors (see below), whose sum is σ = 17699072. Its totient is φ = 8849532.

The previous prime is 13274281. The next prime is 13274311. The reversal of 13274301 is 10347231.

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: 10347231 = 33449077.

It is not a de Polignac number, because 13274301 - 25 = 13274269 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13274311) 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 in 3 ways as a sum of consecutive naturals, for example, 2212381 + ... + 2212386.

It is an arithmetic number, because the mean of its divisors is an integer number (4424768).

Almost surely, 213274301 is an apocalyptic number.

It is an amenable number.

13274301 is a deficient number, since it is larger than the sum of its proper divisors (4424771).

13274301 is an equidigital number, since it uses as much as digits as its factorization.

13274301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4424770.

The product of its (nonzero) digits is 504, while the sum is 21.

The square root of 13274301 is about 3643.3914146026. The cubic root of 13274301 is about 236.7757497099.

The spelling of 13274301 in words is "thirteen million, two hundred seventy-four thousand, three hundred one".

Divisors: 1 3 4424767 13274301