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5678201 = 24123561
BaseRepresentation
bin10101101010010001111001
3101200111000202
4111222101321
52423200301
6321411545
766156344
oct25522171
911614022
105678201
113229131
121a99bb5
13123a6a9
14a7b45b
1577266b
hex56a479

5678201 has 4 divisors (see below), whose sum is σ = 5702004. Its totient is φ = 5654400.

The previous prime is 5678191. The next prime is 5678203. The reversal of 5678201 is 1028765.

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 2706025 + 2972176 = 1645^2 + 1724^2 .

It is a cyclic number.

It is not a de Polignac number, because 5678201 - 218 = 5416057 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5678203) 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, 11540 + ... + 12021.

It is an arithmetic number, because the mean of its divisors is an integer number (1425501).

Almost surely, 25678201 is an apocalyptic number.

It is an amenable number.

5678201 is a deficient number, since it is larger than the sum of its proper divisors (23803).

5678201 is a wasteful number, since it uses less digits than its factorization.

5678201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23802.

The product of its (nonzero) digits is 3360, while the sum is 29.

The square root of 5678201 is about 2382.8976058572. The cubic root of 5678201 is about 178.4035891313.

The spelling of 5678201 in words is "five million, six hundred seventy-eight thousand, two hundred one".

Divisors: 1 241 23561 5678201