Base | Representation |
---|---|
bin | 1011110101100… |
… | …10001000100100 |
3 | 20220211202012111 |
4 | 11322302020210 |
5 | 200404431110 |
6 | 13504130404 |
7 | 2314000033 |
oct | 572621044 |
9 | 226752174 |
10 | 99295780 |
11 | 51060431 |
12 | 29306a04 |
13 | 177580cc |
14 | d28a71a |
15 | 8ab5e8a |
hex | 5eb2224 |
99295780 has 12 divisors (see below), whose sum is σ = 208521180. Its totient is φ = 39718304.
The previous prime is 99295741. The next prime is 99295783. The reversal of 99295780 is 8759299.
It can be written as a sum of positive squares in 2 ways, for example, as 70157376 + 29138404 = 8376^2 + 5398^2 .
It is not an unprimeable number, because it can be changed into a prime (99295783) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2482375 + ... + 2482414.
It is an arithmetic number, because the mean of its divisors is an integer number (17376765).
Almost surely, 299295780 is an apocalyptic number.
It is an amenable number.
99295780 is an abundant number, since it is smaller than the sum of its proper divisors (109225400).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
99295780 is a wasteful number, since it uses less digits than its factorization.
99295780 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4964798 (or 4964796 counting only the distinct ones).
The product of its (nonzero) digits is 408240, while the sum is 49.
The square root of 99295780 is about 9964.7267900329. The cubic root of 99295780 is about 463.0667490963.
The spelling of 99295780 in words is "ninety-nine million, two hundred ninety-five thousand, seven hundred eighty".
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