Base | Representation |
---|---|
bin | 1011100110101… |
… | …0100010010000 |
3 | 10101120201212121 |
4 | 2321222202100 |
5 | 44424431424 |
6 | 4455104024 |
7 | 1130460364 |
oct | 271524220 |
9 | 111521777 |
10 | 48670864 |
11 | 25523160 |
12 | 14372014 |
13 | a111438 |
14 | 666d2a4 |
15 | 4415ee4 |
hex | 2e6a890 |
48670864 has 40 divisors (see below), whose sum is σ = 108930528. Its totient is φ = 20820480.
The previous prime is 48670861. The next prime is 48670871. The reversal of 48670864 is 46807684.
It is a self number, because there is not a number n which added to its sum of digits gives 48670864.
It is not an unprimeable number, because it can be changed into a prime (48670861) by changing a digit.
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, 5142 + ... + 11125.
Almost surely, 248670864 is an apocalyptic number.
48670864 is a gapful number since it is divisible by the number (44) formed by its first and last digit.
It is an amenable number.
48670864 is an abundant number, since it is smaller than the sum of its proper divisors (60259664).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
48670864 is a wasteful number, since it uses less digits than its factorization.
48670864 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16303 (or 16297 counting only the distinct ones).
The product of its (nonzero) digits is 258048, while the sum is 43.
The square root of 48670864 is about 6976.4506735159. The cubic root of 48670864 is about 365.1094036216.
The spelling of 48670864 in words is "forty-eight million, six hundred seventy thousand, eight hundred sixty-four".
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