Base | Representation |
---|---|
bin | 1011101101000… |
… | …0110011000100 |
3 | 10102101000110020 |
4 | 2323100303010 |
5 | 100031332412 |
6 | 4512055140 |
7 | 1134153516 |
oct | 273206304 |
9 | 112330406 |
10 | 49089732 |
11 | 2578992a |
12 | 145344b0 |
13 | a229ca3 |
14 | 673bbb6 |
15 | 449a18c |
hex | 2ed0cc4 |
49089732 has 24 divisors (see below), whose sum is σ = 115250016. Its totient is φ = 16262208.
The previous prime is 49089707. The next prime is 49089763. The reversal of 49089732 is 23798094.
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, 10593 + ... + 14504.
It is an arithmetic number, because the mean of its divisors is an integer number (4802084).
Almost surely, 249089732 is an apocalyptic number.
It is an amenable number.
49089732 is an abundant number, since it is smaller than the sum of its proper divisors (66160284).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49089732 is a wasteful number, since it uses less digits than its factorization.
49089732 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 25267 (or 25265 counting only the distinct ones).
The product of its (nonzero) digits is 108864, while the sum is 42.
The square root of 49089732 is about 7006.4064969141. The cubic root of 49089732 is about 366.1538067761.
The spelling of 49089732 in words is "forty-nine million, eighty-nine thousand, seven hundred thirty-two".
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