Base | Representation |
---|---|
bin | 1011101111110… |
… | …1111000111001 |
3 | 10102201101210201 |
4 | 2323331320321 |
5 | 100103240200 |
6 | 4520042201 |
7 | 1135553134 |
oct | 273757071 |
9 | 112641721 |
10 | 49274425 |
11 | 258a5672 |
12 | 14603361 |
13 | a293085 |
14 | 678921b |
15 | 44d4c6a |
hex | 2efde39 |
49274425 has 6 divisors (see below), whose sum is σ = 61100318. Its totient is φ = 39419520.
The previous prime is 49274387. The next prime is 49274437. The reversal of 49274425 is 52447294.
It can be written as a sum of positive squares in 3 ways, for example, as 3968064 + 45306361 = 1992^2 + 6731^2 .
It is not a de Polignac number, because 49274425 - 213 = 49266233 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 985464 + ... + 985513.
Almost surely, 249274425 is an apocalyptic number.
It is an amenable number.
49274425 is a deficient number, since it is larger than the sum of its proper divisors (11825893).
49274425 is a wasteful number, since it uses less digits than its factorization.
49274425 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1970987 (or 1970982 counting only the distinct ones).
The product of its digits is 80640, while the sum is 37.
The square root of 49274425 is about 7019.5744172991. The cubic root of 49274425 is about 366.6124322907.
The spelling of 49274425 in words is "forty-nine million, two hundred seventy-four thousand, four hundred twenty-five".
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