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12848201 = 25749993
BaseRepresentation
bin110001000000…
…110001001001
3220011202102022
4301000301021
511242120301
61135214225
7214131212
oct61006111
926152368
1012848201
117286053
124377375
13287b0b2
1419c6409
1511dbd1b
hexc40c49

12848201 has 4 divisors (see below), whose sum is σ = 12898452. Its totient is φ = 12797952.

The previous prime is 12848197. The next prime is 12848221. The reversal of 12848201 is 10284821.

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 11155600 + 1692601 = 3340^2 + 1301^2 .

It is a cyclic number.

It is not a de Polignac number, because 12848201 - 22 = 12848197 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12848221) 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, 24740 + ... + 25253.

It is an arithmetic number, because the mean of its divisors is an integer number (3224613).

Almost surely, 212848201 is an apocalyptic number.

It is an amenable number.

12848201 is a deficient number, since it is larger than the sum of its proper divisors (50251).

12848201 is an equidigital number, since it uses as much as digits as its factorization.

12848201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50250.

The product of its (nonzero) digits is 1024, while the sum is 26.

The square root of 12848201 is about 3584.4387287273. The cubic root of 12848201 is about 234.2146774627.

It can be divided in two parts, 1284820 and 1, that added together give a palindrome (1284821).

The spelling of 12848201 in words is "twelve million, eight hundred forty-eight thousand, two hundred one".

Divisors: 1 257 49993 12848201