Base | Representation |
---|---|
bin | 10011101001001000111010 |
3 | 100200121102200 |
4 | 103221020322 |
5 | 2304233432 |
6 | 302211030 |
7 | 61524240 |
oct | 23511072 |
9 | 10617380 |
10 | 5149242 |
11 | 29a777a |
12 | 1883a76 |
13 | 10b39b7 |
14 | 980790 |
15 | 6baa7c |
hex | 4e923a |
5149242 has 24 divisors (see below), whose sum is σ = 12750816. Its totient is φ = 1471176.
The previous prime is 5149229. The next prime is 5149259. The reversal of 5149242 is 2429415.
It is an unprimeable number.
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 11 ways as a sum of consecutive naturals, for example, 20308 + ... + 20559.
It is an arithmetic number, because the mean of its divisors is an integer number (531284).
Almost surely, 25149242 is an apocalyptic number.
5149242 is an abundant number, since it is smaller than the sum of its proper divisors (7601574).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5149242 is a wasteful number, since it uses less digits than its factorization.
5149242 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 40882 (or 40879 counting only the distinct ones).
The product of its digits is 2880, while the sum is 27.
The square root of 5149242 is about 2269.1941300823. The cubic root of 5149242 is about 172.6822773925.
The spelling of 5149242 in words is "five million, one hundred forty-nine thousand, two hundred forty-two".
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