Base | Representation |
---|---|
bin | 1101100110000000… |
… | …1111100001111100 |
3 | 100102022102220020120 |
4 | 3121200033201330 |
5 | 24433132424332 |
6 | 1402033014540 |
7 | 156266623050 |
oct | 33140174174 |
9 | 10368386216 |
10 | 3649108092 |
11 | 160290aa13 |
12 | 85a0b4450 |
13 | 462015576 |
14 | 2688d3c60 |
15 | 16556232c |
hex | d980f87c |
3649108092 has 24 divisors (see below), whose sum is σ = 9730955136. Its totient is φ = 1042602288.
The previous prime is 3649108063. The next prime is 3649108093. The reversal of 3649108092 is 2908019463.
3649108092 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (42).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3649108093) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21720798 + ... + 21720965.
It is an arithmetic number, because the mean of its divisors is an integer number (405456464).
Almost surely, 23649108092 is an apocalyptic number.
It is an amenable number.
3649108092 is an abundant number, since it is smaller than the sum of its proper divisors (6081847044).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3649108092 is a wasteful number, since it uses less digits than its factorization.
3649108092 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 43441777 (or 43441775 counting only the distinct ones).
The product of its (nonzero) digits is 93312, while the sum is 42.
The square root of 3649108092 is about 60407.8479338571. The cubic root of 3649108092 is about 1539.5563027155.
The spelling of 3649108092 in words is "three billion, six hundred forty-nine million, one hundred eight thousand, ninety-two".
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