Base | Representation |
---|---|
bin | 1011011101001… |
… | …0011011110001 |
3 | 10100102002021021 |
4 | 2313102123301 |
5 | 44300012412 |
6 | 4433455441 |
7 | 1122254134 |
oct | 267223361 |
9 | 110362237 |
10 | 48047857 |
11 | 25138080 |
12 | 14111581 |
13 | 9c539b0 |
14 | 654a21b |
15 | 4341607 |
hex | 2dd26f1 |
48047857 has 8 divisors (see below), whose sum is σ = 56448000. Its totient is φ = 40319760.
The previous prime is 48047849. The next prime is 48047869. The reversal of 48047857 is 75874084.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 48047857 - 23 = 48047849 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (48047837) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 167857 + ... + 168142.
It is an arithmetic number, because the mean of its divisors is an integer number (7056000).
Almost surely, 248047857 is an apocalyptic number.
It is an amenable number.
48047857 is a deficient number, since it is larger than the sum of its proper divisors (8400143).
48047857 is a wasteful number, since it uses less digits than its factorization.
48047857 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 336023.
The product of its (nonzero) digits is 250880, while the sum is 43.
The square root of 48047857 is about 6931.6561513104. The cubic root of 48047857 is about 363.5448589209.
The spelling of 48047857 in words is "forty-eight million, forty-seven thousand, eight hundred fifty-seven".
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