Base | Representation |
---|---|
bin | 1001010100011… |
… | …0111101010000 |
3 | 2201112212120221 |
4 | 2111012331100 |
5 | 40001303302 |
6 | 3513442424 |
7 | 653146021 |
oct | 225067520 |
9 | 81485527 |
10 | 39087952 |
11 | 200783a2 |
12 | 11110414 |
13 | 8137687 |
14 | 5296c48 |
15 | 3671937 |
hex | 2546f50 |
39087952 has 20 divisors (see below), whose sum is σ = 76123476. Its totient is φ = 19443200.
The previous prime is 39087907. The next prime is 39087953. The reversal of 39087952 is 25978093.
It is a happy number.
It can be written as a sum of positive squares in 2 ways, for example, as 29203216 + 9884736 = 5404^2 + 3144^2 .
It is a junction number, because it is equal to n+sod(n) for n = 39087899 and 39087908.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (39087953) 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, 3049 + ... + 9352.
Almost surely, 239087952 is an apocalyptic number.
It is an amenable number.
39087952 is a deficient number, since it is larger than the sum of its proper divisors (37035524).
39087952 is a wasteful number, since it uses less digits than its factorization.
39087952 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12606 (or 12600 counting only the distinct ones).
The product of its (nonzero) digits is 136080, while the sum is 43.
The square root of 39087952 is about 6252.0358284322. The cubic root of 39087952 is about 339.3758792557.
The spelling of 39087952 in words is "thirty-nine million, eighty-seven thousand, nine hundred fifty-two".
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