Base | Representation |
---|---|
bin | 1011110110010… |
… | …0100101001000 |
3 | 10110111202210100 |
4 | 2331210211020 |
5 | 100210220143 |
6 | 4533045400 |
7 | 1142254344 |
oct | 275444510 |
9 | 113452710 |
10 | 49695048 |
11 | 26062697 |
12 | 14786860 |
13 | a3ac670 |
14 | 6858624 |
15 | 45696d3 |
hex | 2f64948 |
49695048 has 48 divisors (see below), whose sum is σ = 144946620. Its totient is φ = 15290496.
The previous prime is 49695047. The next prime is 49695071. The reversal of 49695048 is 84059694.
It is a happy number.
It can be written as a sum of positive squares in 2 ways, for example, as 49533444 + 161604 = 7038^2 + 402^2 .
It is a junction number, because it is equal to n+sod(n) for n = 49694994 and 49695012.
It is not an unprimeable number, because it can be changed into a prime (49695043) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 25611 + ... + 27482.
Almost surely, 249695048 is an apocalyptic number.
It is an amenable number.
49695048 is an abundant number, since it is smaller than the sum of its proper divisors (95251572).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49695048 is a wasteful number, since it uses less digits than its factorization.
49695048 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 53118 (or 53111 counting only the distinct ones).
The product of its (nonzero) digits is 311040, while the sum is 45.
The square root of 49695048 is about 7049.4714695500. The cubic root of 49695048 is about 367.6526535049.
The spelling of 49695048 in words is "forty-nine million, six hundred ninety-five thousand, forty-eight".
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