Base | Representation |
---|---|
bin | 1001010011100… |
… | …0100010111010 |
3 | 2201102212121122 |
4 | 2110320202322 |
5 | 34442411142 |
6 | 3512305242 |
7 | 652511642 |
oct | 224704272 |
9 | 81385548 |
10 | 39028922 |
11 | 20038009 |
12 | 110a2222 |
13 | 811684a |
14 | 527d522 |
15 | 365e1d2 |
hex | 25388ba |
39028922 has 4 divisors (see below), whose sum is σ = 58543386. Its totient is φ = 19514460.
The previous prime is 39028921. The next prime is 39028931. The reversal of 39028922 is 22982093.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 22982093 = 59 ⋅389527.
It can be written as a sum of positive squares in only one way, i.e., 27050401 + 11978521 = 5201^2 + 3461^2 .
It is not an unprimeable number, because it can be changed into a prime (39028921) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9757229 + ... + 9757232.
Almost surely, 239028922 is an apocalyptic number.
39028922 is a deficient number, since it is larger than the sum of its proper divisors (19514464).
39028922 is a wasteful number, since it uses less digits than its factorization.
39028922 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 19514463.
The product of its (nonzero) digits is 15552, while the sum is 35.
The square root of 39028922 is about 6247.3131824809. The cubic root of 39028922 is about 339.2049531750.
The spelling of 39028922 in words is "thirty-nine million, twenty-eight thousand, nine hundred twenty-two".
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