Base | Representation |
---|---|
bin | 1011100011000… |
… | …1101110000100 |
3 | 10101010220122111 |
4 | 2320301232010 |
5 | 44400010043 |
6 | 4450110404 |
7 | 1125501043 |
oct | 270615604 |
9 | 111126574 |
10 | 48438148 |
11 | 25384330 |
12 | 1427b404 |
13 | a05c535 |
14 | 660c55a |
15 | 43bc09d |
hex | 2e31b84 |
48438148 has 24 divisors (see below), whose sum is σ = 93993984. Its totient is φ = 21655200.
The previous prime is 48438133. The next prime is 48438191. The reversal of 48438148 is 84183484.
It is a self number, because there is not a number n which added to its sum of digits gives 48438148.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6340 + ... + 11707.
It is an arithmetic number, because the mean of its divisors is an integer number (3916416).
Almost surely, 248438148 is an apocalyptic number.
It is an amenable number.
48438148 is a deficient number, since it is larger than the sum of its proper divisors (45555836).
48438148 is a wasteful number, since it uses less digits than its factorization.
48438148 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 18123 (or 18121 counting only the distinct ones).
The product of its digits is 98304, while the sum is 40.
The square root of 48438148 is about 6959.7520070761. The cubic root of 48438148 is about 364.5265594955.
The spelling of 48438148 in words is "forty-eight million, four hundred thirty-eight thousand, one hundred forty-eight".
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