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4820109 = 37229529
BaseRepresentation
bin10010011000110010001101
3100001212221120
4102120302031
52213220414
6251151153
755653540
oct22306215
910055846
104820109
1127a2468
1217454b9
13cc9c48
148d6857
156532a9
hex498c8d

4820109 has 8 divisors (see below), whose sum is σ = 7344960. Its totient is φ = 2754336.

The previous prime is 4820107. The next prime is 4820113. The reversal of 4820109 is 9010284.

4820109 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4820109 - 21 = 4820107 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4820107) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 114744 + ... + 114785.

It is an arithmetic number, because the mean of its divisors is an integer number (918120).

Almost surely, 24820109 is an apocalyptic number.

It is an amenable number.

4820109 is a deficient number, since it is larger than the sum of its proper divisors (2524851).

4820109 is a wasteful number, since it uses less digits than its factorization.

4820109 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 229539.

The product of its (nonzero) digits is 576, while the sum is 24.

The square root of 4820109 is about 2195.4746639394. The cubic root of 4820109 is about 168.9217685837.

The spelling of 4820109 in words is "four million, eight hundred twenty thousand, one hundred nine".

Divisors: 1 3 7 21 229529 688587 1606703 4820109