Base | Representation |
---|---|
bin | 1011101100011… |
… | …0010111110000 |
3 | 10102021211212110 |
4 | 2323012113300 |
5 | 100024001044 |
6 | 4511125320 |
7 | 1133615145 |
oct | 273062760 |
9 | 112254773 |
10 | 49047024 |
11 | 2575a834 |
12 | 14513840 |
13 | a213710 |
14 | 672a3cc |
15 | 448c6b9 |
hex | 2ec65f0 |
49047024 has 80 divisors (see below), whose sum is σ = 138241152. Its totient is φ = 14893824.
The previous prime is 49047007. The next prime is 49047041. The reversal of 49047024 is 42074094.
It is an interprime number because it is at equal distance from previous prime (49047007) and next prime (49047041).
It is a super-2 number, since 2×490470242 = 4811221126513152, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 49046982 and 49047000.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51319 + ... + 52265.
Almost surely, 249047024 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 49047024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (69120576).
49047024 is an abundant number, since it is smaller than the sum of its proper divisors (89194128).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49047024 is a wasteful number, since it uses less digits than its factorization.
49047024 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1054 (or 1048 counting only the distinct ones).
The product of its (nonzero) digits is 8064, while the sum is 30.
The square root of 49047024 is about 7003.3580516778. The cubic root of 49047024 is about 366.0475915300.
The spelling of 49047024 in words is "forty-nine million, forty-seven thousand, twenty-four".
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