Base | Representation |
---|---|
bin | 10010111111110011001001 |
3 | 100101000011020 |
4 | 102333303021 |
5 | 2233324123 |
6 | 254423053 |
7 | 60220461 |
oct | 22776311 |
9 | 10330136 |
10 | 4979913 |
11 | 28a1534 |
12 | 1801a89 |
13 | 10548c3 |
14 | 938ba1 |
15 | 6857e3 |
hex | 4bfcc9 |
4979913 has 4 divisors (see below), whose sum is σ = 6639888. Its totient is φ = 3319940.
The previous prime is 4979911. The next prime is 4979921. The reversal of 4979913 is 3199794.
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 4979913 - 21 = 4979911 is a prime.
It is a D-number.
It is a Curzon number.
4979913 is a lucky number.
It is not an unprimeable number, because it can be changed into a prime (4979911) 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, 829983 + ... + 829988.
It is an arithmetic number, because the mean of its divisors is an integer number (1659972).
Almost surely, 24979913 is an apocalyptic number.
It is an amenable number.
4979913 is a deficient number, since it is larger than the sum of its proper divisors (1659975).
4979913 is a wasteful number, since it uses less digits than its factorization.
4979913 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1659974.
The product of its digits is 61236, while the sum is 42.
The square root of 4979913 is about 2231.5718675409. The cubic root of 4979913 is about 170.7682987563.
The spelling of 4979913 in words is "four million, nine hundred seventy-nine thousand, nine hundred thirteen".
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