Base | Representation |
---|---|
bin | 1011011110010… |
… | …1000111100010 |
3 | 10100112222020200 |
4 | 2313211013202 |
5 | 44304440021 |
6 | 4435250030 |
7 | 1123023222 |
oct | 267450742 |
9 | 110488220 |
10 | 48124386 |
11 | 2518a622 |
12 | 14149916 |
13 | 9c7c78b |
14 | 656a082 |
15 | 4359126 |
hex | 2de51e2 |
48124386 has 12 divisors (see below), whose sum is σ = 104269542. Its totient is φ = 16041456.
The previous prime is 48124367. The next prime is 48124387. The reversal of 48124386 is 68342184.
It can be written as a sum of positive squares in only one way, i.e., 46498761 + 1625625 = 6819^2 + 1275^2 .
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 48124386.
It is not an unprimeable number, because it can be changed into a prime (48124387) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1336771 + ... + 1336806.
Almost surely, 248124386 is an apocalyptic number.
48124386 is an abundant number, since it is smaller than the sum of its proper divisors (56145156).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
48124386 is a wasteful number, since it uses less digits than its factorization.
48124386 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2673585 (or 2673582 counting only the distinct ones).
The product of its digits is 36864, while the sum is 36.
The square root of 48124386 is about 6937.1742085665. The cubic root of 48124386 is about 363.7377705174.
The spelling of 48124386 in words is "forty-eight million, one hundred twenty-four thousand, three hundred eighty-six".
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