Base | Representation |
---|---|
bin | 1011011100101… |
… | …0011101111110 |
3 | 10100100102111212 |
4 | 2313022131332 |
5 | 44242441410 |
6 | 4433044422 |
7 | 1122060044 |
oct | 267123576 |
9 | 110312455 |
10 | 48015230 |
11 | 2511560a |
12 | 140b6712 |
13 | 9c41ba3 |
14 | 653c394 |
15 | 4336b05 |
hex | 2dca77e |
48015230 has 16 divisors (see below), whose sum is σ = 86512320. Its totient is φ = 19187232.
The previous prime is 48015229. The next prime is 48015269. The reversal of 48015230 is 3251084.
It is a junction number, because it is equal to n+sod(n) for n = 48015196 and 48015205.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13256 + ... + 16484.
It is an arithmetic number, because the mean of its divisors is an integer number (5407020).
Almost surely, 248015230 is an apocalyptic number.
48015230 is a deficient number, since it is larger than the sum of its proper divisors (38497090).
48015230 is a wasteful number, since it uses less digits than its factorization.
48015230 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4723.
The product of its (nonzero) digits is 960, while the sum is 23.
The square root of 48015230 is about 6929.3022736781. The cubic root of 48015230 is about 363.4625516500.
The spelling of 48015230 in words is "forty-eight million, fifteen thousand, two hundred thirty".
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