Base | Representation |
---|---|
bin | 1011110101111… |
… | …0101100100010 |
3 | 10110110112201200 |
4 | 2331132230202 |
5 | 100203432241 |
6 | 4532342030 |
7 | 1142124153 |
oct | 275365442 |
9 | 113415650 |
10 | 49670946 |
11 | 26046576 |
12 | 14774916 |
13 | a3a16c0 |
14 | 684d92a |
15 | 45624b6 |
hex | 2f5eb22 |
49670946 has 48 divisors (see below), whose sum is σ = 119052024. Its totient is φ = 14867712.
The previous prime is 49670941. The next prime is 49670947. The reversal of 49670946 is 64907694.
49670946 is a `hidden beast` number, since 496 + 70 + 94 + 6 = 666.
It can be written as a sum of positive squares in 4 ways, for example, as 28740321 + 20930625 = 5361^2 + 4575^2 .
It is not an unprimeable number, because it can be changed into a prime (49670941) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5790 + ... + 11526.
Almost surely, 249670946 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 49670946, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (59526012).
49670946 is an abundant number, since it is smaller than the sum of its proper divisors (69381078).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49670946 is a wasteful number, since it uses less digits than its factorization.
49670946 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5795 (or 5792 counting only the distinct ones).
The product of its (nonzero) digits is 326592, while the sum is 45.
The square root of 49670946 is about 7047.7617723643. The cubic root of 49670946 is about 367.5932069568.
The spelling of 49670946 in words is "forty-nine million, six hundred seventy thousand, nine hundred forty-six".
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