Base | Representation |
---|---|
bin | 1011011111000… |
… | …0100010000110 |
3 | 10100122100101101 |
4 | 2313300202012 |
5 | 44312434032 |
6 | 4440250314 |
7 | 1123306435 |
oct | 267604206 |
9 | 110570341 |
10 | 48171142 |
11 | 25211768 |
12 | 1417099a |
13 | 9c97b46 |
14 | 657d11c |
15 | 4367de7 |
hex | 2df0886 |
48171142 has 8 divisors (see below), whose sum is σ = 72972432. Its totient is φ = 23847000.
The previous prime is 48171127. The next prime is 48171163. The reversal of 48171142 is 24117184.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a self number, because there is not a number n which added to its sum of digits gives 48171142.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 119034 + ... + 119437.
It is an arithmetic number, because the mean of its divisors is an integer number (9121554).
Almost surely, 248171142 is an apocalyptic number.
48171142 is a deficient number, since it is larger than the sum of its proper divisors (24801290).
48171142 is a wasteful number, since it uses less digits than its factorization.
48171142 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 238574.
The product of its digits is 1792, while the sum is 28.
The square root of 48171142 is about 6940.5433504878. The cubic root of 48171142 is about 363.8555307619.
The spelling of 48171142 in words is "forty-eight million, one hundred seventy-one thousand, one hundred forty-two".
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