Base | Representation |
---|---|
bin | 1011011100111… |
… | …0101100010010 |
3 | 10100101022020121 |
4 | 2313032230102 |
5 | 44244020110 |
6 | 4433300454 |
7 | 1122161350 |
oct | 267165422 |
9 | 110338217 |
10 | 48032530 |
11 | 25127607 |
12 | 1410472a |
13 | 9c49a20 |
14 | 65447d0 |
15 | 433bcda |
hex | 2dceb12 |
48032530 has 32 divisors (see below), whose sum is σ = 106412544. Its totient is φ = 15201216.
The previous prime is 48032527. The next prime is 48032573. The reversal of 48032530 is 3523084.
It is a junction number, because it is equal to n+sod(n) for n = 48032495 and 48032504.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25482 + ... + 27301.
It is an arithmetic number, because the mean of its divisors is an integer number (3325392).
Almost surely, 248032530 is an apocalyptic number.
48032530 is an abundant number, since it is smaller than the sum of its proper divisors (58380014).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
48032530 is a wasteful number, since it uses less digits than its factorization.
48032530 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 52810.
The product of its (nonzero) digits is 2880, while the sum is 25.
The square root of 48032530 is about 6930.5504831867. The cubic root of 48032530 is about 363.5061985450.
The spelling of 48032530 in words is "forty-eight million, thirty-two thousand, five hundred thirty".
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