Base | Representation |
---|---|
bin | 1011011100111… |
… | …0100100101101 |
3 | 10100101021120122 |
4 | 2313032210231 |
5 | 44244011140 |
6 | 4433254325 |
7 | 1122160055 |
oct | 267164455 |
9 | 110337518 |
10 | 48032045 |
11 | 25127206 |
12 | 141043a5 |
13 | 9c49739 |
14 | 6544565 |
15 | 433bab5 |
hex | 2dce92d |
48032045 has 8 divisors (see below), whose sum is σ = 58726296. Its totient is φ = 37700416.
The previous prime is 48032011. The next prime is 48032059. The reversal of 48032045 is 54023084.
It can be written as a sum of positive squares in 4 ways, for example, as 2617924 + 45414121 = 1618^2 + 6739^2 .
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 48032045 - 218 = 47769901 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 90362 + ... + 90891.
It is an arithmetic number, because the mean of its divisors is an integer number (7340787).
Almost surely, 248032045 is an apocalyptic number.
It is an amenable number.
48032045 is a deficient number, since it is larger than the sum of its proper divisors (10694251).
48032045 is a wasteful number, since it uses less digits than its factorization.
48032045 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 181311.
The product of its (nonzero) digits is 3840, while the sum is 26.
The square root of 48032045 is about 6930.5154930928. The cubic root of 48032045 is about 363.5049750610.
The spelling of 48032045 in words is "forty-eight million, thirty-two thousand, forty-five".
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