Base | Representation |
---|---|
bin | 1011011100100… |
… | …1000010101000 |
3 | 10100100010111100 |
4 | 2313021002220 |
5 | 44242300014 |
6 | 4433001400 |
7 | 1122034023 |
oct | 267110250 |
9 | 110303440 |
10 | 48009384 |
11 | 25111185 |
12 | 140b3260 |
13 | 9c3c327 |
14 | 653a1ba |
15 | 4335009 |
hex | 2dc90a8 |
48009384 has 48 divisors (see below), whose sum is σ = 134514900. Its totient is φ = 15450624.
The previous prime is 48009337. The next prime is 48009397. The reversal of 48009384 is 48390084.
It can be written as a sum of positive squares in 2 ways, for example, as 46376100 + 1633284 = 6810^2 + 1278^2 .
It is a Harshad number since it is a multiple of its sum of digits (36).
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 11 ways as a sum of consecutive naturals, for example, 9409 + ... + 13584.
Almost surely, 248009384 is an apocalyptic number.
It is an amenable number.
48009384 is an abundant number, since it is smaller than the sum of its proper divisors (86505516).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
48009384 is a wasteful number, since it uses less digits than its factorization.
48009384 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 23034 (or 23027 counting only the distinct ones).
The product of its (nonzero) digits is 27648, while the sum is 36.
The square root of 48009384 is about 6928.8804290448. The cubic root of 48009384 is about 363.4478001616.
The spelling of 48009384 in words is "forty-eight million, nine thousand, three hundred eighty-four".
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