Base | Representation |
---|---|
bin | 1011100010010… |
… | …1011010101011 |
3 | 10101001100112002 |
4 | 2320211122223 |
5 | 44341402010 |
6 | 4445041215 |
7 | 1125201113 |
oct | 270453253 |
9 | 111040462 |
10 | 48387755 |
11 | 2534a489 |
12 | 1425620b |
13 | a042610 |
14 | 65d8043 |
15 | 43ac1a5 |
hex | 2e256ab |
48387755 has 16 divisors (see below), whose sum is σ = 63292320. Its totient is φ = 35298048.
The previous prime is 48387743. The next prime is 48387761. The reversal of 48387755 is 55778384.
It is a happy number.
It is a cyclic number.
It is not a de Polignac number, because 48387755 - 28 = 48387499 is a prime.
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, 911 + ... + 9879.
It is an arithmetic number, because the mean of its divisors is an integer number (3955770).
Almost surely, 248387755 is an apocalyptic number.
48387755 is a deficient number, since it is larger than the sum of its proper divisors (14904565).
48387755 is a wasteful number, since it uses less digits than its factorization.
48387755 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9070.
The product of its digits is 940800, while the sum is 47.
The square root of 48387755 is about 6956.1307492025. The cubic root of 48387755 is about 364.4001029616.
The spelling of 48387755 in words is "forty-eight million, three hundred eighty-seven thousand, seven hundred fifty-five".
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