Base | Representation |
---|---|
bin | 1011101011100… |
… | …0010110101011 |
3 | 10102011221010001 |
4 | 2322320112223 |
5 | 100020131421 |
6 | 4510003431 |
7 | 1133255566 |
oct | 272702653 |
9 | 112157101 |
10 | 48989611 |
11 | 25720690 |
12 | 144a6577 |
13 | a1c3548 |
14 | 67134dd |
15 | 447a691 |
hex | 2eb85ab |
48989611 has 8 divisors (see below), whose sum is σ = 53578800. Its totient is φ = 44423040.
The previous prime is 48989593. The next prime is 48989627. The reversal of 48989611 is 11698984.
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 48989611 - 29 = 48989099 is a prime.
It is not an unprimeable number, because it can be changed into a prime (48989911) 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, 946 + ... + 9943.
It is an arithmetic number, because the mean of its divisors is an integer number (6697350).
Almost surely, 248989611 is an apocalyptic number.
48989611 is a deficient number, since it is larger than the sum of its proper divisors (4589189).
48989611 is a wasteful number, since it uses less digits than its factorization.
48989611 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11309.
The product of its digits is 124416, while the sum is 46.
The square root of 48989611 is about 6999.2578892337. The cubic root of 48989611 is about 365.9047075913.
It can be divided in two parts, 489 and 89611, that added together give a triangular number (90100 = T424).
The spelling of 48989611 in words is "forty-eight million, nine hundred eighty-nine thousand, six hundred eleven".
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