Base | Representation |
---|---|
bin | 1011100010101… |
… | …0001110001111 |
3 | 10101002100112010 |
4 | 2320222032033 |
5 | 44343014224 |
6 | 4445312303 |
7 | 1125312363 |
oct | 270521617 |
9 | 111070463 |
10 | 48407439 |
11 | 25363253 |
12 | 14265693 |
13 | a04b572 |
14 | 66012a3 |
15 | 43b2e29 |
hex | 2e2a38f |
48407439 has 4 divisors (see below), whose sum is σ = 64543256. Its totient is φ = 32271624.
The previous prime is 48407423. The next prime is 48407441. The reversal of 48407439 is 93470484.
It is a semiprime because it is the product of two primes.
It is not a de Polignac number, because 48407439 - 24 = 48407423 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 48407397 and 48407406.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (48405439) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8067904 + ... + 8067909.
It is an arithmetic number, because the mean of its divisors is an integer number (16135814).
Almost surely, 248407439 is an apocalyptic number.
48407439 is a deficient number, since it is larger than the sum of its proper divisors (16135817).
48407439 is a wasteful number, since it uses less digits than its factorization.
48407439 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16135816.
The product of its (nonzero) digits is 96768, while the sum is 39.
The square root of 48407439 is about 6957.5454723631. The cubic root of 48407439 is about 364.4495085685.
The spelling of 48407439 in words is "forty-eight million, four hundred seven thousand, four hundred thirty-nine".
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