Base | Representation |
---|---|
bin | 111110100010011… |
… | …0011101110011010 |
3 | 12102020112101201100 |
4 | 1331010303232122 |
5 | 13244143144232 |
6 | 544120132230 |
7 | 103000132350 |
oct | 17504635632 |
9 | 5366471640 |
10 | 2098412442 |
11 | 987554365 |
12 | 4a6907076 |
13 | 275983389 |
14 | 15c9957d0 |
15 | c4351c7c |
hex | 7d133b9a |
2098412442 has 48 divisors (see below), whose sum is σ = 5501725632. Its totient is φ = 564278400.
The previous prime is 2098412401. The next prime is 2098412443. The reversal of 2098412442 is 2442148902.
2098412442 is a `hidden beast` number, since 209 + 8 + 4 + 1 + 2 + 442 = 666.
It is a junction number, because it is equal to n+sod(n) for n = 2098412397 and 2098412406.
It is not an unprimeable number, because it can be changed into a prime (2098412443) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 487684 + ... + 491967.
It is an arithmetic number, because the mean of its divisors is an integer number (114619284).
Almost surely, 22098412442 is an apocalyptic number.
2098412442 is an abundant number, since it is smaller than the sum of its proper divisors (3403313190).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2098412442 is a wasteful number, since it uses less digits than its factorization.
2098412442 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 979683 (or 979680 counting only the distinct ones).
The product of its (nonzero) digits is 36864, while the sum is 36.
The square root of 2098412442 is about 45808.4319967405. The cubic root of 2098412442 is about 1280.2563862233.
The spelling of 2098412442 in words is "two billion, ninety-eight million, four hundred twelve thousand, four hundred forty-two".
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