Base | Representation |
---|---|
bin | 1011101111110… |
… | …0000011000000 |
3 | 10102201000110021 |
4 | 2323330003000 |
5 | 100103020010 |
6 | 4515543224 |
7 | 1135522135 |
oct | 273740300 |
9 | 112630407 |
10 | 49266880 |
11 | 2589aa33 |
12 | 145bab14 |
13 | a28c800 |
14 | 678658c |
15 | 44d28da |
hex | 2efc0c0 |
49266880 has 84 divisors (see below), whose sum is σ = 127174752. Its totient is φ = 18170880.
The previous prime is 49266827. The next prime is 49266883. The reversal of 49266880 is 8866294.
It is a happy number.
It is not an unprimeable number, because it can be changed into a prime (49266883) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 53625 + ... + 54535.
Almost surely, 249266880 is an apocalyptic number.
49266880 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 49266880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (63587376).
49266880 is an abundant number, since it is smaller than the sum of its proper divisors (77907872).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49266880 is a wasteful number, since it uses less digits than its factorization.
49266880 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 954 (or 931 counting only the distinct ones).
The product of its (nonzero) digits is 165888, while the sum is 43.
The square root of 49266880 is about 7019.0369709811. The cubic root of 49266880 is about 366.5937191889.
The spelling of 49266880 in words is "forty-nine million, two hundred sixty-six thousand, eight hundred eighty".
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