Base | Representation |
---|---|
bin | 1011101110010… |
… | …0101011010000 |
3 | 10102112011010210 |
4 | 2323210223100 |
5 | 100041434102 |
6 | 4513524120 |
7 | 1134643062 |
oct | 273445320 |
9 | 112464123 |
10 | 49171152 |
11 | 25835018 |
12 | 14573640 |
13 | a258074 |
14 | 675d732 |
15 | 44b436c |
hex | 2ee4ad0 |
49171152 has 20 divisors (see below), whose sum is σ = 127025600. Its totient is φ = 16390368.
The previous prime is 49171141. The next prime is 49171163. The reversal of 49171152 is 25117194.
49171152 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (49171141) and next prime (49171163).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 512152 + ... + 512247.
It is an arithmetic number, because the mean of its divisors is an integer number (6351280).
Almost surely, 249171152 is an apocalyptic number.
It is an amenable number.
49171152 is an abundant number, since it is smaller than the sum of its proper divisors (77854448).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49171152 is a wasteful number, since it uses less digits than its factorization.
49171152 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1024410 (or 1024404 counting only the distinct ones).
The product of its digits is 2520, while the sum is 30.
The square root of 49171152 is about 7012.2144861663. The cubic root of 49171152 is about 366.3561286247.
The spelling of 49171152 in words is "forty-nine million, one hundred seventy-one thousand, one hundred fifty-two".
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