Base | Representation |
---|---|
bin | 1011100111100… |
… | …0001011111100 |
3 | 10101200120120120 |
4 | 2321320023330 |
5 | 44433224110 |
6 | 4500214540 |
7 | 1131112404 |
oct | 271701374 |
9 | 111616516 |
10 | 48726780 |
11 | 25561173 |
12 | 1439a450 |
13 | a130a1b |
14 | 6685804 |
15 | 4427870 |
hex | 2e782fc |
48726780 has 96 divisors (see below), whose sum is σ = 143410176. Its totient is φ = 12347136.
The previous prime is 48726763. The next prime is 48726787. The reversal of 48726780 is 8762784.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (48726787) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 104107 + ... + 104573.
It is an arithmetic number, because the mean of its divisors is an integer number (1493856).
Almost surely, 248726780 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 48726780, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (71705088).
48726780 is an abundant number, since it is smaller than the sum of its proper divisors (94683396).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
48726780 is a wasteful number, since it uses less digits than its factorization.
48726780 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 563 (or 561 counting only the distinct ones).
The product of its (nonzero) digits is 150528, while the sum is 42.
The square root of 48726780 is about 6980.4570050964. The cubic root of 48726780 is about 365.2491699524.
The spelling of 48726780 in words is "forty-eight million, seven hundred twenty-six thousand, seven hundred eighty".
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