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4808879 = 13136709
BaseRepresentation
bin10010010110000010101111
3100001022112122
4102112002233
52212341004
6251023155
755606025
oct22260257
910038478
104808879
112794a89
12173aabb
13cc4aba
148d2715
1564ecbe
hex4960af

4808879 has 4 divisors (see below), whose sum is σ = 4845720. Its totient is φ = 4772040.

The previous prime is 4808873. The next prime is 4808911. The reversal of 4808879 is 9788084.

It is a happy number.

4808879 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4808879 - 28 = 4808623 is a prime.

It is a super-3 number, since 3×48088793 (a number of 21 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4808873) 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, 18224 + ... + 18485.

It is an arithmetic number, because the mean of its divisors is an integer number (1211430).

Almost surely, 24808879 is an apocalyptic number.

4808879 is a deficient number, since it is larger than the sum of its proper divisors (36841).

4808879 is a wasteful number, since it uses less digits than its factorization.

4808879 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36840.

The product of its (nonzero) digits is 129024, while the sum is 44.

The square root of 4808879 is about 2192.9156390523. The cubic root of 4808879 is about 168.7904806406.

The spelling of 4808879 in words is "four million, eight hundred eight thousand, eight hundred seventy-nine".

Divisors: 1 131 36709 4808879