Base | Representation |
---|---|
bin | 1011011100101… |
… | …0001010010010 |
3 | 10100100100210012 |
4 | 2313022022102 |
5 | 44242421340 |
6 | 4433034522 |
7 | 1122053264 |
oct | 267121222 |
9 | 110310705 |
10 | 48013970 |
11 | 25114674 |
12 | 140b5a42 |
13 | 9c41444 |
14 | 653bb34 |
15 | 4336565 |
hex | 2dca292 |
48013970 has 16 divisors (see below), whose sum is σ = 86604120. Its totient is φ = 19165824.
The previous prime is 48013943. The next prime is 48013991. The reversal of 48013970 is 7931084.
It can be written as a sum of positive squares in 4 ways, for example, as 46226401 + 1787569 = 6799^2 + 1337^2 .
It is a Curzon number.
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, 374 + ... + 9806.
Almost surely, 248013970 is an apocalyptic number.
48013970 is a deficient number, since it is larger than the sum of its proper divisors (38590150).
48013970 is a wasteful number, since it uses less digits than its factorization.
48013970 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9949.
The product of its (nonzero) digits is 6048, while the sum is 32.
The square root of 48013970 is about 6929.2113548369. The cubic root of 48013970 is about 363.4593723336.
The spelling of 48013970 in words is "forty-eight million, thirteen thousand, nine hundred seventy".
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