Base | Representation |
---|---|
bin | 1011100110101… |
… | …1100010101111 |
3 | 10101120221112110 |
4 | 2321223202233 |
5 | 44430044431 |
6 | 4455135103 |
7 | 1130505411 |
oct | 271534257 |
9 | 111527473 |
10 | 48674991 |
11 | 25526272 |
12 | 14374493 |
13 | a113291 |
14 | 66709b1 |
15 | 4417346 |
hex | 2e6b8af |
48674991 has 8 divisors (see below), whose sum is σ = 66993664. Its totient is φ = 31403160.
The previous prime is 48674953. The next prime is 48674993. The reversal of 48674991 is 19947684.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 48674991 - 223 = 40286383 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 48674991.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (48674993) 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, 261601 + ... + 261786.
It is an arithmetic number, because the mean of its divisors is an integer number (8374208).
Almost surely, 248674991 is an apocalyptic number.
48674991 is a deficient number, since it is larger than the sum of its proper divisors (18318673).
48674991 is a wasteful number, since it uses less digits than its factorization.
48674991 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 523421.
The product of its digits is 435456, while the sum is 48.
The square root of 48674991 is about 6976.7464480229. The cubic root of 48674991 is about 365.1197230324.
The spelling of 48674991 in words is "forty-eight million, six hundred seventy-four thousand, nine hundred ninety-one".
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