Base | Representation |
---|---|
bin | 110110000100… |
… | …1111100001110 |
3 | 1222100110000002 |
4 | 1230021330032 |
5 | 24224233040 |
6 | 2451404302 |
7 | 462663452 |
oct | 154117416 |
9 | 58313002 |
10 | 28352270 |
11 | 15005531 |
12 | 95b3692 |
13 | 5b48cbb |
14 | 3aa0662 |
15 | 2750a15 |
hex | 1b09f0e |
28352270 has 16 divisors (see below), whose sum is σ = 51099120. Its totient is φ = 11326464.
The previous prime is 28352263. The next prime is 28352309. The reversal of 28352270 is 7225382.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10301 + ... + 12759.
It is an arithmetic number, because the mean of its divisors is an integer number (3193695).
Almost surely, 228352270 is an apocalyptic number.
28352270 is a deficient number, since it is larger than the sum of its proper divisors (22746850).
28352270 is a wasteful number, since it uses less digits than its factorization.
28352270 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3619.
The product of its (nonzero) digits is 6720, while the sum is 29.
The square root of 28352270 is about 5324.6849672070. The cubic root of 28352270 is about 304.9270451685.
The spelling of 28352270 in words is "twenty-eight million, three hundred fifty-two thousand, two hundred seventy".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.082 sec. • engine limits •