Base | Representation |
---|---|
bin | 1011101000101… |
… | …0001011101101 |
3 | 10101211022200200 |
4 | 2322022023231 |
5 | 44443103433 |
6 | 4501544113 |
7 | 1131540330 |
oct | 272121355 |
9 | 111738620 |
10 | 48800493 |
11 | 25601595 |
12 | 14415039 |
13 | a158441 |
14 | 66a4617 |
15 | 443e613 |
hex | 2e8a2ed |
48800493 has 48 divisors (see below), whose sum is σ = 86361600. Its totient is φ = 25932960.
The previous prime is 48800491. The next prime is 48800509. The reversal of 48800493 is 39400884.
It is not a de Polignac number, because 48800493 - 21 = 48800491 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (48800491) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 70278 + ... + 70968.
It is an arithmetic number, because the mean of its divisors is an integer number (1799200).
Almost surely, 248800493 is an apocalyptic number.
It is an amenable number.
48800493 is a deficient number, since it is larger than the sum of its proper divisors (37561107).
48800493 is a wasteful number, since it uses less digits than its factorization.
48800493 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 782 (or 779 counting only the distinct ones).
The product of its (nonzero) digits is 27648, while the sum is 36.
The square root of 48800493 is about 6985.7349649124. The cubic root of 48800493 is about 365.4332579559.
The spelling of 48800493 in words is "forty-eight million, eight hundred thousand, four hundred ninety-three".
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