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4808201 = 19732437
BaseRepresentation
bin10010010101111000001001
3100001021121112
4102111320021
52212330301
6251020105
755604036
oct22257011
910037545
104808201
112794522
12173a635
13cc46b8
148d238d
1564e9bb
hex495e09

4808201 has 4 divisors (see below), whose sum is σ = 4812612. Its totient is φ = 4803792.

The previous prime is 4808137. The next prime is 4808207. The reversal of 4808201 is 1028084.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 2972176 + 1836025 = 1724^2 + 1355^2 .

It is a cyclic number.

It is not a de Polignac number, because 4808201 - 26 = 4808137 is a prime.

It is a super-3 number, since 3×48082013 (a number of 21 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4808207) 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, 755 + ... + 3191.

It is an arithmetic number, because the mean of its divisors is an integer number (1203153).

Almost surely, 24808201 is an apocalyptic number.

It is an amenable number.

4808201 is a deficient number, since it is larger than the sum of its proper divisors (4411).

4808201 is a wasteful number, since it uses less digits than its factorization.

4808201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4410.

The product of its (nonzero) digits is 512, while the sum is 23.

The square root of 4808201 is about 2192.7610448929. The cubic root of 4808201 is about 168.7825477229.

It can be divided in two parts, 4 and 808201, that multiplied together give a square (3232804 = 17982).

The spelling of 4808201 in words is "four million, eight hundred eight thousand, two hundred one".

Divisors: 1 1973 2437 4808201