Base | Representation |
---|---|
bin | 1011011101000… |
… | …1011111010001 |
3 | 10100101212221212 |
4 | 2313101133101 |
5 | 44244401420 |
6 | 4433425505 |
7 | 1122236633 |
oct | 267213721 |
9 | 110355855 |
10 | 48043985 |
11 | 25135180 |
12 | 1410b295 |
13 | 9c51cc2 |
14 | 6548a53 |
15 | 43403c5 |
hex | 2dd17d1 |
48043985 has 8 divisors (see below), whose sum is σ = 62894016. Its totient is φ = 34941040.
The previous prime is 48043979. The next prime is 48043991. The reversal of 48043985 is 58934084.
It is an interprime number because it is at equal distance from previous prime (48043979) and next prime (48043991).
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 48043985 - 220 = 46995409 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 436709 + ... + 436818.
It is an arithmetic number, because the mean of its divisors is an integer number (7861752).
Almost surely, 248043985 is an apocalyptic number.
It is an amenable number.
48043985 is a deficient number, since it is larger than the sum of its proper divisors (14850031).
48043985 is a wasteful number, since it uses less digits than its factorization.
48043985 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 873543.
The product of its (nonzero) digits is 138240, while the sum is 41.
The square root of 48043985 is about 6931.3768473515. The cubic root of 48043985 is about 363.5350930778.
The spelling of 48043985 in words is "forty-eight million, forty-three thousand, nine hundred eighty-five".
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