Base | Representation |
---|---|
bin | 1011100111001… |
… | …0110011101000 |
3 | 10101122110100102 |
4 | 2321302303220 |
5 | 44432022434 |
6 | 4455524532 |
7 | 1130661224 |
oct | 271626350 |
9 | 111573312 |
10 | 48704744 |
11 | 25546660 |
12 | 14389748 |
13 | a12399a |
14 | 667b784 |
15 | 442107e |
hex | 2e72ce8 |
48704744 has 16 divisors (see below), whose sum is σ = 99623520. Its totient is φ = 22138480.
The previous prime is 48704743. The next prime is 48704753. The reversal of 48704744 is 44740784.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 48704698 and 48704707.
It is not an unprimeable number, because it can be changed into a prime (48704743) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 276644 + ... + 276819.
It is an arithmetic number, because the mean of its divisors is an integer number (6226470).
Almost surely, 248704744 is an apocalyptic number.
48704744 is a gapful number since it is divisible by the number (44) formed by its first and last digit.
It is an amenable number.
48704744 is an abundant number, since it is smaller than the sum of its proper divisors (50918776).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
48704744 is a wasteful number, since it uses less digits than its factorization.
48704744 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 553480 (or 553476 counting only the distinct ones).
The product of its (nonzero) digits is 100352, while the sum is 38.
The square root of 48704744 is about 6978.8784199182. The cubic root of 48704744 is about 365.1941020527.
The spelling of 48704744 in words is "forty-eight million, seven hundred four thousand, seven hundred forty-four".
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