Base | Representation |
---|---|
bin | 1011101111000… |
… | …1000111011110 |
3 | 10102121202001010 |
4 | 2323301013132 |
5 | 100100101420 |
6 | 4515000050 |
7 | 1135244460 |
oct | 273610736 |
9 | 112552033 |
10 | 49222110 |
11 | 2586a333 |
12 | 14599026 |
13 | a275312 |
14 | 6774130 |
15 | 44c44e0 |
hex | 2ef11de |
49222110 has 64 divisors (see below), whose sum is σ = 139382784. Its totient is φ = 10886400.
The previous prime is 49222109. The next prime is 49222127. The reversal of 49222110 is 1122294.
It is a super-2 number, since 2×492221102 = 4845632225704200, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (21).
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2730 + ... + 10290.
It is an arithmetic number, because the mean of its divisors is an integer number (2177856).
Almost surely, 249222110 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 49222110, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (69691392).
49222110 is an abundant number, since it is smaller than the sum of its proper divisors (90160674).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49222110 is a wasteful number, since it uses less digits than its factorization.
49222110 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7609.
The product of its (nonzero) digits is 288, while the sum is 21.
The square root of 49222110 is about 7015.8470621871. The cubic root of 49222110 is about 366.4826413561.
The spelling of 49222110 in words is "forty-nine million, two hundred twenty-two thousand, one hundred ten".
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