Base | Representation |
---|---|
bin | 100010000101… |
… | …001001010100 |
3 | 121210220002212 |
4 | 202011021110 |
5 | 4241341342 |
6 | 515252552 |
7 | 135636365 |
oct | 42051124 |
9 | 17726085 |
10 | 8933972 |
11 | 5052253 |
12 | 2baa158 |
13 | 1b0a598 |
14 | 1287b6c |
15 | bb7182 |
hex | 885254 |
8933972 has 12 divisors (see below), whose sum is σ = 16173780. Its totient is φ = 4312896.
The previous prime is 8933963. The next prime is 8933989. The reversal of 8933972 is 2793398.
It can be written as a sum of positive squares in 2 ways, for example, as 6990736 + 1943236 = 2644^2 + 1394^2 .
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38393 + ... + 38624.
It is an arithmetic number, because the mean of its divisors is an integer number (1347815).
Almost surely, 28933972 is an apocalyptic number.
It is an amenable number.
8933972 is a deficient number, since it is larger than the sum of its proper divisors (7239808).
8933972 is a wasteful number, since it uses less digits than its factorization.
8933972 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 77050 (or 77048 counting only the distinct ones).
The product of its digits is 81648, while the sum is 41.
The square root of 8933972 is about 2988.9750751721. The cubic root of 8933972 is about 207.4984525941.
The spelling of 8933972 in words is "eight million, nine hundred thirty-three thousand, nine hundred seventy-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.000 sec. • engine limits •