Base | Representation |
---|---|
bin | 1011101111111… |
… | …0000111100000 |
3 | 10102201110002100 |
4 | 2323332013200 |
5 | 100103302420 |
6 | 4520050400 |
7 | 1135555641 |
oct | 273760740 |
9 | 112643070 |
10 | 49275360 |
11 | 258a6342 |
12 | 14603a00 |
13 | a293624 |
14 | 67896c8 |
15 | 44d5190 |
hex | 2efe1e0 |
49275360 has 144 divisors (see below), whose sum is σ = 177100560. Its totient is φ = 12441600.
The previous prime is 49275329. The next prime is 49275371. The reversal of 49275360 is 6357294.
It is a tau number, because it is divible by the number of its divisors (144).
It is a super-2 number, since 2×492753602 = 4856122206259200, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 26460 + ... + 28260.
It is an arithmetic number, because the mean of its divisors is an integer number (1229865).
Almost surely, 249275360 is an apocalyptic number.
49275360 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 49275360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (88550280).
49275360 is an abundant number, since it is smaller than the sum of its proper divisors (127825200).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49275360 is a wasteful number, since it uses less digits than its factorization.
49275360 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1841 (or 1830 counting only the distinct ones).
The product of its (nonzero) digits is 45360, while the sum is 36.
The square root of 49275360 is about 7019.6410164623. The cubic root of 49275360 is about 366.6147511438.
The spelling of 49275360 in words is "forty-nine million, two hundred seventy-five thousand, three hundred sixty".
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