Base | Representation |
---|---|
bin | 1011011111101… |
… | …0111000010101 |
3 | 10100201111112010 |
4 | 2313322320111 |
5 | 44320313100 |
6 | 4441214433 |
7 | 1123544133 |
oct | 267727025 |
9 | 110644463 |
10 | 48213525 |
11 | 25240598 |
12 | 14191419 |
13 | 9cb1219 |
14 | 6590753 |
15 | 4375750 |
hex | 2dfae15 |
48213525 has 48 divisors (see below), whose sum is σ = 83566080. Its totient is φ = 24499200.
The previous prime is 48213509. The next prime is 48213533. The reversal of 48213525 is 52531284.
It is not a de Polignac number, because 48213525 - 24 = 48213509 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 48213492 and 48213501.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 206809 + ... + 207041.
It is an arithmetic number, because the mean of its divisors is an integer number (1740960).
Almost surely, 248213525 is an apocalyptic number.
It is an amenable number.
48213525 is a deficient number, since it is larger than the sum of its proper divisors (35352555).
48213525 is a wasteful number, since it uses less digits than its factorization.
48213525 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 366 (or 361 counting only the distinct ones).
The product of its digits is 9600, while the sum is 30.
The square root of 48213525 is about 6943.5959703888. The cubic root of 48213525 is about 363.9622112886.
The spelling of 48213525 in words is "forty-eight million, two hundred thirteen thousand, five hundred twenty-five".
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