Base | Representation |
---|---|
bin | 1011100011001… |
… | …0001100000010 |
3 | 10101011000021112 |
4 | 2320302030002 |
5 | 44400040231 |
6 | 4450123322 |
7 | 1125506453 |
oct | 270621402 |
9 | 111130245 |
10 | 48440066 |
11 | 25385814 |
12 | 14280542 |
13 | a06037c |
14 | 660d12a |
15 | 43bc92b |
hex | 2e32302 |
48440066 has 8 divisors (see below), whose sum is σ = 72753660. Its totient is φ = 24188848.
The previous prime is 48440057. The next prime is 48440069. The reversal of 48440066 is 66004484.
It can be written as a sum of positive squares in 2 ways, for example, as 48011041 + 429025 = 6929^2 + 655^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (48440069) 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, 13601 + ... + 16788.
Almost surely, 248440066 is an apocalyptic number.
48440066 is a deficient number, since it is larger than the sum of its proper divisors (24313594).
48440066 is a wasteful number, since it uses less digits than its factorization.
48440066 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 31188.
The product of its (nonzero) digits is 18432, while the sum is 32.
The square root of 48440066 is about 6959.8897979781. The cubic root of 48440066 is about 364.5313708046.
The spelling of 48440066 in words is "forty-eight million, four hundred forty thousand, sixty-six".
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