Base | Representation |
---|---|
bin | 1111110000110010000010 |
3 | 21202220222221 |
4 | 33300302002 |
5 | 2024210340 |
6 | 224321254 |
7 | 50056363 |
oct | 17606202 |
9 | 7686887 |
10 | 4131970 |
11 | 2372457 |
12 | 147322a |
13 | b1896b |
14 | 797b6a |
15 | 56944a |
hex | 3f0c82 |
4131970 has 8 divisors (see below), whose sum is σ = 7437564. Its totient is φ = 1652784.
The previous prime is 4131961. The next prime is 4131971. The reversal of 4131970 is 791314.
It can be written as a sum of positive squares in 2 ways, for example, as 4116841 + 15129 = 2029^2 + 123^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (4131971) 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, 206589 + ... + 206608.
Almost surely, 24131970 is an apocalyptic number.
4131970 is a deficient number, since it is larger than the sum of its proper divisors (3305594).
4131970 is a wasteful number, since it uses less digits than its factorization.
4131970 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 413204.
The product of its (nonzero) digits is 756, while the sum is 25.
The square root of 4131970 is about 2032.7247723192. The cubic root of 4131970 is about 160.4669950217.
The spelling of 4131970 in words is "four million, one hundred thirty-one thousand, nine hundred seventy".
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