Base | Representation |
---|---|
bin | 1001000100010… |
… | …1010101000000 |
3 | 2122120021001200 |
4 | 2101011111000 |
5 | 34214021304 |
6 | 3435101200 |
7 | 641162343 |
oct | 221052500 |
9 | 78507050 |
10 | 38032704 |
11 | 1a517596 |
12 | 108a1800 |
13 | 7b58278 |
14 | 50a045a |
15 | 3513e39 |
hex | 2445540 |
38032704 has 42 divisors (see below), whose sum is σ = 109015530. Its totient is φ = 12677376.
The previous prime is 38032703. The next prime is 38032727. The reversal of 38032704 is 40723083.
It can be written as a sum of positive squares in only one way, i.e., 20793600 + 17239104 = 4560^2 + 4152^2 .
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (38032703) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 32439 + ... + 33590.
Almost surely, 238032704 is an apocalyptic number.
It is an amenable number.
38032704 is an abundant number, since it is smaller than the sum of its proper divisors (70982826).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
38032704 is a wasteful number, since it uses less digits than its factorization.
38032704 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 66047 (or 66034 counting only the distinct ones).
The product of its (nonzero) digits is 4032, while the sum is 27.
The square root of 38032704 is about 6167.0660771553. The cubic root of 38032704 is about 336.2939604313.
Adding to 38032704 its reverse (40723083), we get a palindrome (78755787).
The spelling of 38032704 in words is "thirty-eight million, thirty-two thousand, seven hundred four".
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