Base | Representation |
---|---|
bin | 1011100110011… |
… | …1111111111111 |
3 | 10101120012121222 |
4 | 2321213333333 |
5 | 44424113404 |
6 | 4454543555 |
7 | 1130415200 |
oct | 271477777 |
9 | 111505558 |
10 | 48660479 |
11 | 2551637a |
12 | 14367bbb |
13 | a1097aa |
14 | 66695a7 |
15 | 4412dbe |
hex | 2e67fff |
48660479 has 12 divisors (see below), whose sum is σ = 59067504. Its totient is φ = 39894624.
The previous prime is 48660467. The next prime is 48660503. The reversal of 48660479 is 97406684.
It is not a de Polignac number, because 48660479 - 216 = 48594943 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (48660179) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20462 + ... + 22715.
It is an arithmetic number, because the mean of its divisors is an integer number (4922292).
Almost surely, 248660479 is an apocalyptic number.
48660479 is a gapful number since it is divisible by the number (49) formed by its first and last digit.
48660479 is a deficient number, since it is larger than the sum of its proper divisors (10407025).
48660479 is a wasteful number, since it uses less digits than its factorization.
48660479 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 43214 (or 43207 counting only the distinct ones).
The product of its (nonzero) digits is 290304, while the sum is 44.
The square root of 48660479 is about 6975.7063441633. The cubic root of 48660479 is about 365.0834337322.
The spelling of 48660479 in words is "forty-eight million, six hundred sixty thousand, four hundred seventy-nine".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.064 sec. • engine limits •