Base | Representation |
---|---|
bin | 1001000100011… |
… | …1110000001000 |
3 | 2122120202200101 |
4 | 2101013300020 |
5 | 34214331012 |
6 | 3435215144 |
7 | 641233315 |
oct | 221076010 |
9 | 78522611 |
10 | 38042632 |
11 | 1a523aa1 |
12 | 108a74b4 |
13 | 7b5c944 |
14 | 50a3d0c |
15 | 3516d57 |
hex | 2447c08 |
38042632 has 16 divisors (see below), whose sum is σ = 71845200. Its totient is φ = 18883920.
The previous prime is 38042603. The next prime is 38042633. The reversal of 38042632 is 23624083.
It is a self number, because there is not a number n which added to its sum of digits gives 38042632.
It is not an unprimeable number, because it can be changed into a prime (38042633) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15994 + ... + 18217.
It is an arithmetic number, because the mean of its divisors is an integer number (4490325).
Almost surely, 238042632 is an apocalyptic number.
It is an amenable number.
38042632 is a deficient number, since it is larger than the sum of its proper divisors (33802568).
38042632 is a wasteful number, since it uses less digits than its factorization.
38042632 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 34356 (or 34352 counting only the distinct ones).
The product of its (nonzero) digits is 6912, while the sum is 28.
The square root of 38042632 is about 6167.8709454722. The cubic root of 38042632 is about 336.3232197758.
The spelling of 38042632 in words is "thirty-eight million, forty-two thousand, six hundred thirty-two".
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