Base | Representation |
---|---|
bin | 1011111000110… |
… | …0111000000010 |
3 | 10110211011012022 |
4 | 2332030320002 |
5 | 100231010343 |
6 | 4540401442 |
7 | 1143542501 |
oct | 276147002 |
9 | 113734168 |
10 | 49860098 |
11 | 261656a2 |
12 | 14846282 |
13 | a439822 |
14 | 689c838 |
15 | 459d568 |
hex | 2f8ce02 |
49860098 has 6 divisors (see below), whose sum is σ = 74805129. Its totient is φ = 24925056.
The previous prime is 49860079. The next prime is 49860131. The reversal of 49860098 is 89006894.
It can be written as a sum of positive squares in 2 ways, for example, as 48678529 + 1181569 = 6977^2 + 1087^2 .
It is an ABA number since it can be written as A⋅BA, here for A=2, B=4993.
It is a Duffinian number.
It is a Curzon number.
It is an unprimeable number.
It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 7490 + ... + 12482.
Almost surely, 249860098 is an apocalyptic number.
49860098 is a deficient number, since it is larger than the sum of its proper divisors (24945031).
49860098 is an frugal number, since it uses more digits than its factorization.
49860098 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9988 (or 4995 counting only the distinct ones).
The product of its (nonzero) digits is 124416, while the sum is 44.
The square root of 49860098 is about 7061.1683169289. The cubic root of 49860098 is about 368.0592266442.
The spelling of 49860098 in words is "forty-nine million, eight hundred sixty thousand, ninety-eight".
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