Base | Representation |
---|---|
bin | 11011000010010000… |
… | …011010010011100010 |
3 | 2202221001222012000221 |
4 | 123002100122103202 |
5 | 433422343320410 |
6 | 21200301433254 |
7 | 2045235312625 |
oct | 330220322342 |
9 | 82831865027 |
10 | 29028885730 |
11 | 1134705a559 |
12 | 576186b82a |
13 | 297812c980 |
14 | 1595499dbc |
15 | b4d7514da |
hex | 6c241a4e2 |
29028885730 has 32 divisors (see below), whose sum is σ = 56324682288. Its totient is φ = 10708204800.
The previous prime is 29028885719. The next prime is 29028885761. The reversal of 29028885730 is 3758882092.
It can be written as a sum of positive squares in 8 ways, for example, as 5599379241 + 23429506489 = 74829^2 + 153067^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32700 + ... + 243160.
Almost surely, 229028885730 is an apocalyptic number.
29028885730 is a deficient number, since it is larger than the sum of its proper divisors (27295796558).
29028885730 is a wasteful number, since it uses less digits than its factorization.
29028885730 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 211542.
The product of its (nonzero) digits is 1935360, while the sum is 52.
The spelling of 29028885730 in words is "twenty-nine billion, twenty-eight million, eight hundred eighty-five thousand, seven hundred thirty".
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