Base | Representation |
---|---|
bin | 1011110111110… |
… | …0010111100010 |
3 | 10110200201110000 |
4 | 2331330113202 |
5 | 100221324412 |
6 | 4535120430 |
7 | 1143141405 |
oct | 275742742 |
9 | 113621400 |
10 | 49792482 |
11 | 26119913 |
12 | 14813116 |
13 | a414b0c |
14 | 6881d3c |
15 | 45884dc |
hex | 2f7c5e2 |
49792482 has 20 divisors (see below), whose sum is σ = 111572406. Its totient is φ = 16597440.
The previous prime is 49792481. The next prime is 49792487. The reversal of 49792482 is 28429794.
It can be written as a sum of positive squares in only one way, i.e., 49406841 + 385641 = 7029^2 + 621^2 .
It is not an unprimeable number, because it can be changed into a prime (49792481) by changing a digit.
It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 153519 + ... + 153842.
Almost surely, 249792482 is an apocalyptic number.
49792482 is an abundant number, since it is smaller than the sum of its proper divisors (61779924).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49792482 is a wasteful number, since it uses less digits than its factorization.
49792482 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 307375 (or 307366 counting only the distinct ones).
The product of its digits is 290304, while the sum is 45.
The square root of 49792482 is about 7056.3788163618. The cubic root of 49792482 is about 367.8927745654.
The spelling of 49792482 in words is "forty-nine million, seven hundred ninety-two thousand, four hundred eighty-two".
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