Base | Representation |
---|---|
bin | 1011011111000… |
… | …0111110111000 |
3 | 10100122102220121 |
4 | 2313300332320 |
5 | 44313013414 |
6 | 4440303024 |
7 | 1123315006 |
oct | 267607670 |
9 | 110572817 |
10 | 48172984 |
11 | 25213092 |
12 | 14171a74 |
13 | 9c98932 |
14 | 657da76 |
15 | 4368724 |
hex | 2df0fb8 |
48172984 has 8 divisors (see below), whose sum is σ = 90324360. Its totient is φ = 24086488.
The previous prime is 48172963. The next prime is 48173011. The reversal of 48172984 is 48927184.
It is a tau number, because it is divible by the number of its divisors (8).
It is a self number, because there is not a number n which added to its sum of digits gives 48172984.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3010804 + ... + 3010819.
It is an arithmetic number, because the mean of its divisors is an integer number (11290545).
Almost surely, 248172984 is an apocalyptic number.
It is an amenable number.
48172984 is a deficient number, since it is larger than the sum of its proper divisors (42151376).
48172984 is a wasteful number, since it uses less digits than its factorization.
48172984 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6021629 (or 6021625 counting only the distinct ones).
The product of its digits is 129024, while the sum is 43.
The square root of 48172984 is about 6940.6760477636. The cubic root of 48172984 is about 363.8601684856.
The spelling of 48172984 in words is "forty-eight million, one hundred seventy-two thousand, nine hundred eighty-four".
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