Base | Representation |
---|---|
bin | 1011101111000… |
… | …1000101111000 |
3 | 10102121201220100 |
4 | 2323301011320 |
5 | 100100101013 |
6 | 4514555400 |
7 | 1135244253 |
oct | 273610570 |
9 | 112551810 |
10 | 49222008 |
11 | 2586a250 |
12 | 14598b60 |
13 | a275264 |
14 | 677409a |
15 | 44c4473 |
hex | 2ef1178 |
49222008 has 96 divisors (see below), whose sum is σ = 153129600. Its totient is φ = 14126400.
The previous prime is 49222007. The next prime is 49222013. The reversal of 49222008 is 80022294.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (49222007) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13413 + ... + 16683.
It is an arithmetic number, because the mean of its divisors is an integer number (1595100).
Almost surely, 249222008 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 49222008, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (76564800).
49222008 is an abundant number, since it is smaller than the sum of its proper divisors (103907592).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49222008 is a wasteful number, since it uses less digits than its factorization.
49222008 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3313 (or 3306 counting only the distinct ones).
The product of its (nonzero) digits is 2304, while the sum is 27.
The square root of 49222008 is about 7015.8397929257. The cubic root of 49222008 is about 366.4823882094.
It can be divided in two parts, 492 and 22008, that added together give a square (22500 = 1502).
The spelling of 49222008 in words is "forty-nine million, two hundred twenty-two thousand, eight".
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