Base | Representation |
---|---|
bin | 1111100001110010… |
… | …1001010100100000 |
3 | 101202111022111012100 |
4 | 3320130221110200 |
5 | 32014033240343 |
6 | 1525340130400 |
7 | 205202421105 |
oct | 37034512440 |
9 | 11674274170 |
10 | 4168258848 |
11 | 1849967626 |
12 | 983b36a00 |
13 | 515744370 |
14 | 2b7832aac |
15 | 195e0e9d3 |
hex | f8729520 |
4168258848 has 72 divisors (see below), whose sum is σ = 12765304188. Its totient is φ = 1282540032.
The previous prime is 4168258847. The next prime is 4168258867. The reversal of 4168258848 is 8488528614.
4168258848 is a `hidden beast` number, since 4 + 16 + 8 + 2 + 588 + 48 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 4074013584 + 94245264 = 63828^2 + 9708^2 .
It is a tau number, because it is divible by the number of its divisors (72).
It is a junction number, because it is equal to n+sod(n) for n = 4168258794 and 4168258803.
It is not an unprimeable number, because it can be changed into a prime (4168258847) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 552915 + ... + 560402.
Almost surely, 24168258848 is an apocalyptic number.
4168258848 is a gapful number since it is divisible by the number (48) formed by its first and last digit.
It is an amenable number.
4168258848 is an abundant number, since it is smaller than the sum of its proper divisors (8597045340).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4168258848 is a wasteful number, since it uses less digits than its factorization.
4168258848 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1113346 (or 1113335 counting only the distinct ones).
The product of its digits is 3932160, while the sum is 54.
The square root of 4168258848 is about 64562.0542424108. The cubic root of 4168258848 is about 1609.3539127978.
The spelling of 4168258848 in words is "four billion, one hundred sixty-eight million, two hundred fifty-eight thousand, eight hundred forty-eight".
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