Base | Representation |
---|---|
bin | 1011100000010… |
… | …1100111100001 |
3 | 10100210201212000 |
4 | 2320011213201 |
5 | 44323220010 |
6 | 4442154213 |
7 | 1124116302 |
oct | 270054741 |
9 | 110721760 |
10 | 48257505 |
11 | 2527063a |
12 | 141b2969 |
13 | 9cc824a |
14 | 65a27a9 |
15 | 43837c0 |
hex | 2e059e1 |
48257505 has 32 divisors (see below), whose sum is σ = 86313600. Its totient is φ = 25580736.
The previous prime is 48257477. The next prime is 48257513. The reversal of 48257505 is 50575284.
It is a happy number.
48257505 is a `hidden beast` number, since 4 + 82 + 575 + 0 + 5 = 666.
It is not a de Polignac number, because 48257505 - 29 = 48256993 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 48257505.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 23167 + ... + 25163.
It is an arithmetic number, because the mean of its divisors is an integer number (2697300).
Almost surely, 248257505 is an apocalyptic number.
48257505 is a gapful number since it is divisible by the number (45) formed by its first and last digit.
It is an amenable number.
48257505 is a deficient number, since it is larger than the sum of its proper divisors (38056095).
48257505 is a wasteful number, since it uses less digits than its factorization.
48257505 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2190 (or 2184 counting only the distinct ones).
The product of its (nonzero) digits is 56000, while the sum is 36.
The square root of 48257505 is about 6946.7621954404. The cubic root of 48257505 is about 364.0728454820.
The spelling of 48257505 in words is "forty-eight million, two hundred fifty-seven thousand, five hundred five".
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