Base | Representation |
---|---|
bin | 1011100100000… |
… | …0010101111000 |
3 | 10101020221210201 |
4 | 2321000111320 |
5 | 44403414130 |
6 | 4451251544 |
7 | 1126140463 |
oct | 271002570 |
9 | 111227721 |
10 | 48498040 |
11 | 25415328 |
12 | 142a9bb4 |
13 | a080886 |
14 | 66262da |
15 | 43cebca |
hex | 2e40578 |
48498040 has 32 divisors (see below), whose sum is σ = 109630080. Its totient is φ = 19308672.
The previous prime is 48497987. The next prime is 48498049. The reversal of 48498040 is 4089484.
It is a Smith number, since the sum of its digits (37) coincides with the sum of the digits of its prime factors.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (48498049) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6202 + ... + 11638.
It is an arithmetic number, because the mean of its divisors is an integer number (3425940).
Almost surely, 248498040 is an apocalyptic number.
48498040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
48498040 is an abundant number, since it is smaller than the sum of its proper divisors (61132040).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
48498040 is a wasteful number, since it uses less digits than its factorization.
48498040 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5671 (or 5667 counting only the distinct ones).
The product of its (nonzero) digits is 36864, while the sum is 37.
The square root of 48498040 is about 6964.0534173712. The cubic root of 48498040 is about 364.6767388722.
The spelling of 48498040 in words is "forty-eight million, four hundred ninety-eight thousand, forty".
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