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4948081 = 46310687
BaseRepresentation
bin10010111000000001110001
3100022101111021
4102320001301
52231314311
6254015441
760025615
oct22700161
910271437
104948081
11287a626
1217a7581
131043278
1492b345
1567b171
hex4b8071

4948081 has 4 divisors (see below), whose sum is σ = 4959232. Its totient is φ = 4936932.

The previous prime is 4948079. The next prime is 4948087. The reversal of 4948081 is 1808494.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4948081 - 21 = 4948079 is a prime.

It is a super-2 number, since 2×49480812 = 48967011165122, which contains 22 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 (4948087) 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, 4881 + ... + 5806.

It is an arithmetic number, because the mean of its divisors is an integer number (1239808).

Almost surely, 24948081 is an apocalyptic number.

It is an amenable number.

4948081 is a deficient number, since it is larger than the sum of its proper divisors (11151).

4948081 is a wasteful number, since it uses less digits than its factorization.

4948081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11150.

The product of its (nonzero) digits is 9216, while the sum is 34.

The square root of 4948081 is about 2224.4282411442. The cubic root of 4948081 is about 170.4036658788.

The spelling of 4948081 in words is "four million, nine hundred forty-eight thousand, eighty-one".

Divisors: 1 463 10687 4948081