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4867201 = 28117321
BaseRepresentation
bin10010100100010010000001
3100011021112201
4102210102001
52221222301
6252153201
756241043
oct22442201
910137481
104867201
112824889
121768801
131015501
14909a93
15662201
hex4a4481

4867201 has 4 divisors (see below), whose sum is σ = 4884804. Its totient is φ = 4849600.

The previous prime is 4867171. The next prime is 4867207. The reversal of 4867201 is 1027684.

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 2310400 + 2556801 = 1520^2 + 1599^2 .

It is a cyclic number.

It is not a de Polignac number, because 4867201 - 27 = 4867073 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 4867201.

It is not an unprimeable number, because it can be changed into a prime (4867207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8380 + ... + 8941.

It is an arithmetic number, because the mean of its divisors is an integer number (1221201).

Almost surely, 24867201 is an apocalyptic number.

It is an amenable number.

4867201 is a deficient number, since it is larger than the sum of its proper divisors (17603).

4867201 is a wasteful number, since it uses less digits than its factorization.

4867201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17602.

The product of its (nonzero) digits is 2688, while the sum is 28.

The square root of 4867201 is about 2206.1733839388. The cubic root of 4867201 is about 169.4701031783.

The spelling of 4867201 in words is "four million, eight hundred sixty-seven thousand, two hundred one".

Divisors: 1 281 17321 4867201