Base | Representation |
---|---|
bin | 1011101010001… |
… | …1101000100111 |
3 | 10102000121200210 |
4 | 2322203220213 |
5 | 100004422433 |
6 | 4504110503 |
7 | 1132453266 |
oct | 272435047 |
9 | 112017623 |
10 | 48904743 |
11 | 25672948 |
12 | 14465433 |
13 | a193a24 |
14 | 66d05dd |
15 | 4460463 |
hex | 2ea3a27 |
48904743 has 8 divisors (see below), whose sum is σ = 66436848. Its totient is φ = 31987904.
The previous prime is 48904697. The next prime is 48904771. The reversal of 48904743 is 34740984.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 48904743 - 210 = 48903719 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (48904783) 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, 153630 + ... + 153947.
It is an arithmetic number, because the mean of its divisors is an integer number (8304606).
Almost surely, 248904743 is an apocalyptic number.
48904743 is a deficient number, since it is larger than the sum of its proper divisors (17532105).
48904743 is a wasteful number, since it uses less digits than its factorization.
48904743 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 307633.
The product of its (nonzero) digits is 96768, while the sum is 39.
The square root of 48904743 is about 6993.1926185398. The cubic root of 48904743 is about 365.6932916779.
The spelling of 48904743 in words is "forty-eight million, nine hundred four thousand, seven hundred forty-three".
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