Base | Representation |
---|---|
bin | 1001000101011… |
… | …0001111110000 |
3 | 2122200210010012 |
4 | 2101112033300 |
5 | 34223231000 |
6 | 3440354052 |
7 | 641601356 |
oct | 221261760 |
9 | 78623105 |
10 | 38102000 |
11 | 1a564662 |
12 | 10915928 |
13 | 7b80981 |
14 | 50bb7d6 |
15 | 3529735 |
hex | 24563f0 |
38102000 has 40 divisors (see below), whose sum is σ = 92135472. Its totient is φ = 15240000.
The previous prime is 38101993. The next prime is 38102033. The reversal of 38102000 is 20183.
It is a tau number, because it is divible by the number of its divisors (40).
It is a congruent 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, 7526 + ... + 11525.
Almost surely, 238102000 is an apocalyptic number.
It is an amenable number.
38102000 is an abundant number, since it is smaller than the sum of its proper divisors (54033472).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
38102000 is a wasteful number, since it uses less digits than its factorization.
38102000 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 19074 (or 19058 counting only the distinct ones).
The product of its (nonzero) digits is 48, while the sum is 14.
The square root of 38102000 is about 6172.6817510706. The cubic root of 38102000 is about 336.4980802621.
Adding to 38102000 its reverse (20183), we get a palindrome (38122183).
The spelling of 38102000 in words is "thirty-eight million, one hundred two thousand".
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