Base | Representation |
---|---|
bin | 1011101101111… |
… | …0000101110000 |
3 | 10102110210010200 |
4 | 2323132011300 |
5 | 100040103201 |
6 | 4513155200 |
7 | 1134501324 |
oct | 273360560 |
9 | 112423120 |
10 | 49144176 |
11 | 25816824 |
12 | 1455bb00 |
13 | a2489c3 |
14 | 6753984 |
15 | 44ab386 |
hex | 2ede170 |
49144176 has 120 divisors (see below), whose sum is σ = 144693120. Its totient is φ = 15552000.
The previous prime is 49144171. The next prime is 49144181. The reversal of 49144176 is 67144194.
It is an interprime number because it is at equal distance from previous prime (49144171) and next prime (49144181).
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a self number, because there is not a number n which added to its sum of digits gives 49144176.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (49144171) 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, 450810 + ... + 450918.
It is an arithmetic number, because the mean of its divisors is an integer number (1205776).
Almost surely, 249144176 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 49144176, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (72346560).
49144176 is an abundant number, since it is smaller than the sum of its proper divisors (95548944).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49144176 is a wasteful number, since it uses less digits than its factorization.
49144176 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 255 (or 246 counting only the distinct ones).
The product of its digits is 24192, while the sum is 36.
The square root of 49144176 is about 7010.2907215036. The cubic root of 49144176 is about 366.2891202918.
The spelling of 49144176 in words is "forty-nine million, one hundred forty-four thousand, one hundred seventy-six".
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