Base | Representation |
---|---|
bin | 1011110110011… |
… | …1100000010110 |
3 | 10110112101020010 |
4 | 2331213200112 |
5 | 100211111110 |
6 | 4533221050 |
7 | 1142334312 |
oct | 275474026 |
9 | 113471203 |
10 | 49707030 |
11 | 2607069a |
12 | 14791786 |
13 | a3b4c59 |
14 | 685cb42 |
15 | 456d020 |
hex | 2f67816 |
49707030 has 16 divisors (see below), whose sum is σ = 119296944. Its totient is φ = 13255200.
The previous prime is 49706953. The next prime is 49707041. The reversal of 49707030 is 3070794.
It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 1656901 = 49707030 / (4 + 9 + 7 + 0 + 7 + 0 + 3 + 0).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 828421 + ... + 828480.
It is an arithmetic number, because the mean of its divisors is an integer number (7456059).
Almost surely, 249707030 is an apocalyptic number.
49707030 is an abundant number, since it is smaller than the sum of its proper divisors (69589914).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49707030 is a wasteful number, since it uses less digits than its factorization.
49707030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1656911.
The product of its (nonzero) digits is 5292, while the sum is 30.
The square root of 49707030 is about 7050.3212692756. The cubic root of 49707030 is about 367.6821994408.
The spelling of 49707030 in words is "forty-nine million, seven hundred seven thousand, thirty".
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