Base | Representation |
---|---|
bin | 1001001111011… |
… | …1110000001000 |
3 | 2200221101120020 |
4 | 2103313300020 |
5 | 34410413103 |
6 | 3502500440 |
7 | 650325126 |
oct | 223676010 |
9 | 80841506 |
10 | 38763528 |
11 | 1a976681 |
12 | 10b94720 |
13 | 8052acb |
14 | 5210916 |
15 | 360a753 |
hex | 24f7c08 |
38763528 has 32 divisors (see below), whose sum is σ = 97913760. Its totient is φ = 12787200.
The previous prime is 38763523. The next prime is 38763541. The reversal of 38763528 is 82536783.
It is a super-2 number, since 2×387635282 = 3005222206013568, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 38763528.
It is not an unprimeable number, because it can be changed into a prime (38763521) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5998 + ... + 10653.
It is an arithmetic number, because the mean of its divisors is an integer number (3059805).
Almost surely, 238763528 is an apocalyptic number.
It is an amenable number.
38763528 is an abundant number, since it is smaller than the sum of its proper divisors (59150232).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
38763528 is a wasteful number, since it uses less digits than its factorization.
38763528 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16757 (or 16753 counting only the distinct ones).
The product of its digits is 241920, while the sum is 42.
The square root of 38763528 is about 6226.0362992838. The cubic root of 38763528 is about 338.4343470103.
The spelling of 38763528 in words is "thirty-eight million, seven hundred sixty-three thousand, five hundred twenty-eight".
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