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1348201 = 3174253
BaseRepresentation
bin101001001001001101001
32112111101101
411021021221
5321120301
644521401
714313421
oct5111151
92474341
101348201
11840a18
12550261
1338286a
14271481
151b9701
hex149269

1348201 has 4 divisors (see below), whose sum is σ = 1352772. Its totient is φ = 1343632.

The previous prime is 1348177. The next prime is 1348211. The reversal of 1348201 is 1028431.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1028431 = 4323917.

It can be written as a sum of positive squares in 2 ways, for example, as 104976 + 1243225 = 324^2 + 1115^2 .

It is a cyclic number.

It is not a de Polignac number, because 1348201 - 27 = 1348073 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1348211) 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, 1810 + ... + 2443.

It is an arithmetic number, because the mean of its divisors is an integer number (338193).

21348201 is an apocalyptic number.

It is an amenable number.

1348201 is a deficient number, since it is larger than the sum of its proper divisors (4571).

1348201 is an equidigital number, since it uses as much as digits as its factorization.

1348201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4570.

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 1348201 is about 1161.1205794404. The cubic root of 1348201 is about 110.4718300051.

The spelling of 1348201 in words is "one million, three hundred forty-eight thousand, two hundred one".

Divisors: 1 317 4253 1348201