Base | Representation |
---|---|
bin | 1011011101110… |
… | …0011110111011 |
3 | 10100111011201210 |
4 | 2313130132323 |
5 | 44302322034 |
6 | 4434414203 |
7 | 1122515136 |
oct | 267343673 |
9 | 110434653 |
10 | 48089019 |
11 | 25165aa0 |
12 | 14131363 |
13 | 9c69654 |
14 | 655b21d |
15 | 434d8e9 |
hex | 2ddc7bb |
48089019 has 16 divisors (see below), whose sum is σ = 73630080. Its totient is φ = 27610560.
The previous prime is 48089003. The next prime is 48089033. The reversal of 48089019 is 91098084.
It is not a de Polignac number, because 48089019 - 24 = 48089003 is a prime.
It is a super-3 number, since 3×480890193 (a number of 24 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is not an unprimeable number, because it can be changed into a prime (48089089) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37722 + ... + 38975.
It is an arithmetic number, because the mean of its divisors is an integer number (4601880).
Almost surely, 248089019 is an apocalyptic number.
48089019 is a deficient number, since it is larger than the sum of its proper divisors (25541061).
48089019 is a wasteful number, since it uses less digits than its factorization.
48089019 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 76730.
The product of its (nonzero) digits is 20736, while the sum is 39.
The square root of 48089019 is about 6934.6246473764. The cubic root of 48089019 is about 363.6486440720.
The spelling of 48089019 in words is "forty-eight million, eighty-nine thousand, nineteen".
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