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5126201 = 13273863
BaseRepresentation
bin10011100011100000111001
3100122102211022
4103203200321
52303014301
6301512225
761400123
oct23434071
910572738
105126201
112991433
121872675
1310a6372
14976213
156b3d1b
hex4e3839

5126201 has 4 divisors (see below), whose sum is σ = 5131392. Its totient is φ = 5121012.

The previous prime is 5126183. The next prime is 5126221. The reversal of 5126201 is 1026215.

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 a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-5126201 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 5126201.

It is not an unprimeable number, because it can be changed into a prime (5126221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 605 + ... + 3258.

It is an arithmetic number, because the mean of its divisors is an integer number (1282848).

Almost surely, 25126201 is an apocalyptic number.

It is an amenable number.

5126201 is a deficient number, since it is larger than the sum of its proper divisors (5191).

5126201 is a wasteful number, since it uses less digits than its factorization.

5126201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5190.

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 5126201 is about 2264.1115255217. Note that the first 3 decimals coincide. The cubic root of 5126201 is about 172.4243286385.

The spelling of 5126201 in words is "five million, one hundred twenty-six thousand, two hundred one".

Divisors: 1 1327 3863 5126201