Base | Representation |
---|---|
bin | 1011101000000… |
… | …1110101001000 |
3 | 10101202120202112 |
4 | 2322001311020 |
5 | 44441010110 |
6 | 4501121452 |
7 | 1131335513 |
oct | 272016510 |
9 | 111676675 |
10 | 48766280 |
11 | 25588912 |
12 | 143b9288 |
13 | a1459b4 |
14 | 6695d7a |
15 | 4434405 |
hex | 2e81d48 |
48766280 has 32 divisors (see below), whose sum is σ = 110705400. Its totient is φ = 19332096.
The previous prime is 48766247. The next prime is 48766301. The reversal of 48766280 is 8266784.
It can be written as a sum of positive squares in 4 ways, for example, as 23020804 + 25745476 = 4798^2 + 5074^2 .
It is a Smith number, since the sum of its digits (41) coincides with the sum of the digits of its prime factors.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 875 + ... + 9914.
Almost surely, 248766280 is an apocalyptic number.
48766280 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
48766280 is an abundant number, since it is smaller than the sum of its proper divisors (61939120).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
48766280 is a wasteful number, since it uses less digits than its factorization.
48766280 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10913 (or 10909 counting only the distinct ones).
The product of its (nonzero) digits is 129024, while the sum is 41.
The square root of 48766280 is about 6983.2857595834. The cubic root of 48766280 is about 365.3478387987.
The spelling of 48766280 in words is "forty-eight million, seven hundred sixty-six thousand, two hundred eighty".
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