Base | Representation |
---|---|
bin | 1001010110101… |
… | …0001001011001 |
3 | 2201211012022100 |
4 | 2111222021121 |
5 | 40020411324 |
6 | 3520514013 |
7 | 654316161 |
oct | 225521131 |
9 | 81735270 |
10 | 39232089 |
11 | 20166716 |
12 | 1117b909 |
13 | 8188170 |
14 | 52d35a1 |
15 | 369e4c9 |
hex | 256a259 |
39232089 has 48 divisors (see below), whose sum is σ = 64995840. Its totient is φ = 22619520.
The previous prime is 39232087. The next prime is 39232091. The reversal of 39232089 is 98023293.
It is an interprime number because it is at equal distance from previous prime (39232087) and next prime (39232091).
It is not a de Polignac number, because 39232089 - 21 = 39232087 is a prime.
It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (39232087) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 164032 + ... + 164270.
It is an arithmetic number, because the mean of its divisors is an integer number (1354080).
Almost surely, 239232089 is an apocalyptic number.
39232089 is a gapful number since it is divisible by the number (39) formed by its first and last digit.
It is an amenable number.
39232089 is a deficient number, since it is larger than the sum of its proper divisors (25763751).
39232089 is a wasteful number, since it uses less digits than its factorization.
39232089 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 342 (or 339 counting only the distinct ones).
The product of its (nonzero) digits is 23328, while the sum is 36.
The square root of 39232089 is about 6263.5524265388. The cubic root of 39232089 is about 339.7925175865.
The spelling of 39232089 in words is "thirty-nine million, two hundred thirty-two thousand, eighty-nine".
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